Kit Harington Trades 'Thrones' for WWI Drama 'Testament of Youth' (Exclusive Trailer)

This exclusive trailer (above) for the World War I drama Testament of Youth doesn’t just offer proof that Game of Thrones actor Kit Harington’s curly hair can be tamed. He plays up his romantic side opposite Alicia Vikander (Ex Machina) in the film about a young couple struggling to make sense of the senselessness of war.

Based on Vera Brittain’s best-selling memoir, Testament of Youth opens June 5 in New York and Los Angeles and expands nationwide in the following weeks.

See a still photo from the film: