King and Country is a 1964 British war film directed by Joseph Losey, shot in black and white, and starring Dirk Bogarde and Tom Courtenay. The film was adapted for the screen by British screenwriter Evan Jones based on the play Hamp by John Wilson and a 1955 novel by James Lansdale Hodson.

Plot

During the First World War in 1917, in the British trenches at Passchendaele, an army private, Arthur Hamp (Tom Courtenay) is accused of desertion. He is to be defended at his trial by Captain Hargreaves (Dirk Bogarde). Hamp had been a volunteer at the outbreak of the war and was the sole survivor of his company, but then decided to "go for a walk"; he had contemplated walking to his home in London but after more than 24 hours on the road, he is picked up by the Military Police and sent back to his unit to face court-martial for desertion.