Conhecido(a) por:
The Doctor's Moriarty
Self 0.0
Showman: The Life of John Nathan-Turner
Himself 0.0
A New Beginning
0.0
A New Body at Last
8.0
Come in Number Five
0.0
The Crowded TARDIS
0.0
Driven to Distractation
0.0
From Avalon to Argolis
8.0
Hanging by a Thread: The Making of Logopolis
Self 0.0
Doctor Who: Castrovalva
Writer 8.0
Doctor Who: Frontios
Writer 7.8
Doctor Who: Logopolis
Writer 7.0
Doctor Who: The Leisure Hive
Script Editor 7.0
Doctor Who: Meglos
Script Editor 5.0
Doctor Who: Full Circle
Script Editor 6.6
Doctor Who: State of Decay
Script Editor 7.3
Doctor Who: Warriors' Gate
Script Editor 5.1
Doctor Who: The Keeper of Traken
Script Editor 7.4