Along with his twin brother Luke, Harry Treadaway is one of the coolest Brit actors around. From lo-fi indie flicks like Fish Tank and Brothers Of The Head, to big ol' blockbusters including The Lone Ranger and Clash Of The Titans, these two are killin' it.

Harry's latest film is Honeymoon, a 'can't really say much without ruining it, but it's ace' thriller about a pair of newlyweds who come a cropper on their hols. Treadaway was at the movie's premiere at New York's TriBeCa Film Festival on Monday night and, in keeping with the relaxed festival atmos, he kept it casual. 

Some brilliantly battered brown military boots set the tone, with some decent dark indigo jeans in a slim-but-not-skinny fit. Up top, he nailed it with a textured white jumper and a denim jacket with a borg collar. A simple medallion adds a personal touch to the whole thing. This is Americana done right.