LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen, shoe detail, attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen, hair detail, attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen, shoe detail, attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Andy Serkis attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Andy Serkis attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dominique Provost Chalkley attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dominique Provost Chalkley attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dave Bautista attends the European premiere of "The Avengers: Age Of Ultron" at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Ben Hardy attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dave Bautista attends the European premiere of "The Avengers: Age Of Ultron" at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Ben Hardy attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Linzi Stoppard attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Katie Piper attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Katie Piper attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Katie Piper attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson and Aaron Taylor Johnson attend "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Feehily attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Feehily attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Feehily attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Melvin Odoom attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Paul Bettany attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Paul Bettany attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Director Joss Wheldon attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Director Joss Wheldon attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Paul Bettany attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Director Joss Wheldon attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson and Aaron Taylor Johnson attend "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Aaron Taylor Johnson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson and Aaron Taylor Johnson attend "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Robert Downey Jr attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Scarlett Johansson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Evans attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen, shoe detail, attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen, hair detail, attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen, shoe detail, attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Andy Serkis attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Andy Serkis attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dominique Provost Chalkley attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dominique Provost Chalkley attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dave Bautista attends the European premiere of "The Avengers: Age Of Ultron" at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Ben Hardy attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Dave Bautista attends the European premiere of "The Avengers: Age Of Ultron" at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Ben Hardy attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Linzi Stoppard attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Katie Piper attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Katie Piper attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Katie Piper attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson and Aaron Taylor Johnson attend "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Feehily attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Feehily attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Feehily attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Melvin Odoom attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Paul Bettany attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Paul Bettany attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Director Joss Wheldon attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Director Joss Wheldon attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Paul Bettany attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Mark Ruffalo attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Director Joss Wheldon attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Chris Hemsworth attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Jeremy Renner attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson and Aaron Taylor Johnson attend "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Aaron Taylor Johnson attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Sam Taylor Johnson and Aaron Taylor Johnson attend "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
LONDON, ENGLAND - APRIL 21: Elizabeth Olsen attends "The Avengers: Age Of Ultron" European premiere at Westfield London on April 21, 2015 in London, England. (Photo by Anthony Harvey/Getty Images)
Avengers: Age Of Ultron' European premiere
