Himself
Callan: This Man Alone (2016)
Serial Thrillers (2004)
Creature Design
Do You Have a Licence to Save this Planet? (2001)
Writer
Doctor Who: The Seeds of Doom (1976)
Doctor Who: Terror of the Zygons (1975)
Screenplay
Danger Route (1967)
The Brain (1962)
Backfire! (1962)
The Sinister Man (1961)
Marriage of Convenience (1960)