Director: Herbert Wise

Writers: Nigel Kneale,

Cast: Adrian Rawlins, Bernard Hepton, Clare Holman, David Daker, David Ryall, Fiona Walker, John Cater, John Franklyn-Robbins, Pauline Moran, William Simons,

Director: Brian Clemens

Writers: Brian Clemens,

Cast: Brian Tully, Caroline Munro, Horst Janson, Ian Hendry, John Carson, John Cater, Lois Daine, Shane Briant, Wanda Ventham, William Hobbs,

Director: Robert Fuest

Writers: William Goldstein,

Cast: Aubrey Woods, Derek Godfrey, Hugh Griffith, John Cater, Joseph Cotten, Norman Jones, Peter Jeffrey, Terry-Thomas, Vincent Price, Virginia North,