Full Filmography
Writing
Invasion
(1965)
Story
Doctor Who: The Space Pirates
(1969)
Writer
Doctor Who: The Krotons
(1969)
Writer
Doctor Who: Spearhead from Space
(1970)
Writer
Doctor Who: Terror of the Autons
(1971)
Writer
Doctor Who: Carnival of Monsters
(1973)
Writer
Doctor Who: Invasion of the Dinosaurs
(1974)
Script Editor
Doctor Who: The Time Warrior
(1974)
Writer
Doctor Who: The Ark in Space
(1975)
Writer and Script Editor
Doctor Who: Revenge of the Cybermen
(1975)
Writer and Script Editor
Doctor Who: Robot
(1975)
Script Editor
Doctor Who: The Sontaran Experiment
(1975)
Script Editor
Doctor Who: Terror of the Zygons
(1975)
Script Editor
Doctor Who: Planet of Evil
(1975)
Script Editor
Doctor Who: Genesis of the Daleks
(1975)
Script Editor
Doctor Who: Pyramids of Mars
(1975)
Script Editor and Writer
Doctor Who: The Brain of Morbius
(1976)
Writer and Script Editor
Doctor Who: The Deadly Assassin
(1976)
Writer and Script Editor
Doctor Who: The Masque of Mandragora
(1976)
Script Editor
Doctor Who: The Hand of Fear
(1976)
Script Editor
Doctor Who: The Seeds of Doom
(1976)
Script Editor
Doctor Who: The Sun Makers
(1977)
Writer and Script Editor
Doctor Who: The Face of Evil
(1977)
Script Editor
Doctor Who: The Talons of Weng-Chiang
(1977)
Script Editor and Writer
Doctor Who: The Robots of Death
(1977)
Script Editor
Doctor Who: Horror of Fang Rock
(1977)
Script Editor
Doctor Who: The Invisible Enemy
(1977)
Script Editor
Doctor Who: Image of the Fendahl
(1977)
Script Editor
Doctor Who: The Ribos Operation
(1978)
Writer
Doctor Who: The Power of Kroll
(1979)
Writer
The Nightmare Man
(1981)
Writer
Doctor Who: The Caves of Androzani
(1984)
Writer
Doctor Who: The Two Doctors
(1985)
Writer
Doctor Who: The Ultimate Foe
(1986)
Writer
Doctor Who: The Mysterious Planet
(1986)
Writer
Acting
Visual Effects