Some May Live, also known as In Saigon Some May Live, is a 1967 British war film directed by Vernon Sewell and starring Peter Cushing, Joseph Cotten and Martha Hyer. It was shot at Twickenham Studios. During the Vietnam War, a security leak in Saigon has to be plugged, when American decoder Kate Meredith is faced with the dilemma of her husband pressuring her to give him information.