Jack Allen Actor or Actress (14) House of Mortal Sin (1976) The Sweeney (1975) The Big Switch (1969) The Prisoner (1967) They're a Weird Mob (1966) Runaway Railway (1965) The Headless Ghost (1959) Life in Danger (1959) Radio Cab Murder (1954) The Sound Barrier (1952) She Shall Have Murder (1950) Conspirator (1949) Elizabeth of Ladymead (1948) The Four Feathers (1939)