THEIR FINEST Trailer Debut Check out the first THEIR FINEST trailer! The film, directed by Lone Scherfig (An Education, One Day), stars Gemma Arterton, Sam Claflin, Bill Nighy, Jack Huston, Jeremy Irons, Eddie Marsan, and Richard E. Grant. THEIR FINEST will be released in theaters on April 7. A British film crew attempts to boost morale during World War II by making a propaganda film after the Blitzkrieg.