In 1941, the IRA plans a campaign to coincide with the planned German invasion of England. Dermott O'Neil finds it easy to get into the IRA, but can he get out?
Cast: Robert Mitchum, Richard Harris, Anne Heywood, Dan O'Herlihy, Cyril Cusack, Niall MacGinnis, Marianne Benet, Christopher Rhodes, Harry Brogan, Eileen Crowe
