Harry Styles front and centre in new poster for his debut movie Dunkirk

How many actors do you know who are front and centre on their own poster in their acting debut? Especially in a supposed ensemble film?

Things are different when you're Harry Styles, of course. The brand new poster for Christopher Nolan's World War II epic Dunkirk sees young Harry emerging out of the water and being helped aboard, with fellow newcomer Fionn Whitehead alongside him. It's an interesting tactic, especially considering there are heavyweights like Mark Rylance, Richard Branagh, Tom Hardy, and Cillian Murphy all starring in the same film.

By all accounts and reports from on set, Styles was a consummate professional and seemed genuinely interested in the process - and auditioned just like everyone else.

Dunkirk hits Irish cinemas on July 21st.