Filmes atuados
30 Years in the TARDIS
Himself
Adventures in Space and Time
Himself
Filmes dirigidos
Doctor Who: Inferno
Script Editor
Shakedown: Return of the Sontarans
Writer
Doctor Who: The War Games
Writer
Doctor Who: The Brain of Morbius
Writer
Doctor Who: Horror of Fang Rock
Writer
Doctor Who: State of Decay
Writer
Doctor Who: Robot
Writer
Whose Doctor Who
Consulting Editor
Séries dirigidas
Espaço: 1999
Writer
Doctor Who
Writer
O Homem Invisível
Writer
Os Vingadores
Writer
Os Vingadores
Teleplay
Tales of the Tardis
Script Editor
The Hound of the Baskervilles
Script Editor
Moonbase 3
Creator