During the Blitz of World War II, a female screenwriter works on a film celebrating England's resilience as a way to buoy a weary populace's spirits. Her efforts to dramatise the true story of two sisters who undertook their own maritime mission to rescue wounded soldiers are met with mixed feelings by a dismissive all-male staff.
Gemma Arterton
Catrin Cole
Sam Claflin
Tom Buckley
Bill Nighy
Ambrose Hilliard / Uncle Frank
Jack Huston
Ellis Cole
Helen McCrory
Sophie Smith
Eddie Marsan
Sammy Smith
Jake Lacy
Carl Lundbeck / Brannigan
Rachael Stirling
Phyl Moore
