Writing

2023

… Writer

1999

… Writer

1998

… Writer

1994

… Writer

1983

… Writer

1980

… Writer

1977

… Writer

1976

… Writer

1975

… Writer

1974		Doctor Who: Planet of the Spiders … Script Editor
1974		Doctor Who: Invasion of the Dinosaurs … Script Editor
1974		Doctor Who: The Time Warrior … Script Editor

1973		Doctor Who: The Green Death … Script Editor
1973		Doctor Who: Planet of the Daleks … Script Editor
1973		Doctor Who: Frontier in Space … Script Editor
1973		Doctor Who: Carnival of Monsters … Script Editor

1972

… Script Editor

1971		Doctor Who: The Dæmons … Script Editor
1971		Doctor Who: Colony in Space … Script Editor
1971		Doctor Who: The Claws of Axos … Script Editor
1971		Doctor Who: The Mind of Evil … Script Editor
1971		Doctor Who: Terror of the Autons … Script Editor

1970

… Script Editor

1969		Doctor Who: The War Games … Script Editor … Writer
1969		Doctor Who: The Krotons … Script Editor

Acting

—

2021

2019

2017

2013

2011		The Doctor's Moriarty as Self
2011		Life on Earth as Self

2008

2006

2005

2003

2001

1999		Carnival of Monsters
1999		Adventures in Space and Time as Himself

1998		Lust in Space
1998		Where on Earth Is Katy Manning?

1997

1995

1993

as Himself

1986

1977

Production

1985

… Producer

Editing

1977

… Consulting Editor