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Appearances
Doctor Who
Main cast, played by John Leeson
- Episode 15x05: The Invisible Enemy, Part One (Oct 1, 1977)
- Episode 15x06: The Invisible Enemy, Part Two (Oct 8, 1977)
- Episode 15x07: The Invisible Enemy, Part Three (Oct 15, 1977)
- Episode 15x08: The Invisible Enemy, Part Four (Oct 22, 1977)
- Episode 15x12: Image of the Fendahl, Part Four (Nov 19, 1977)
- Episode 15x13: The Sun Makers, Part One (Nov 26, 1977)
- Episode 15x14: The Sun Makers, Part Two (Dec 3, 1977)
- Episode 15x15: The Sun Makers, Part Three (Dec 10, 1977)
- Episode 15x16: The Sun Makers, Part Four (Dec 17, 1977)
- Episode 15x17: Underworld, Part One (Jan 7, 1978)
- Episode 15x18: Underworld, Part Two (Jan 14, 1978)
- Episode 15x19: Underworld, Part Three (Jan 21, 1978)
- Episode 15x20: Underworld, Part Four (Jan 28, 1978)
- Episode 15x21: The Invasion of Time, Part One (Feb 4, 1978)
- Episode 15x22: The Invasion of Time, Part Two (Feb 11, 1978)
- Episode 15x23: The Invasion of Time, Part Three (Feb 18, 1978)
- Episode 15x24: The Invasion of Time, Part Four (Feb 25, 1978)
- Episode 15x25: The Invasion of Time, Part Five (Mar 4, 1978)
- Episode 15x26: The Invasion of Time, Part Six (Mar 11, 1978)
- Episode 16x01: The Ribos Operation, Part One (Sep 2, 1978)
- Episode 16x03: The Ribos Operation, Part Three (Sep 16, 1978)
- Episode 16x04: The Ribos Operation, Part Four (Sep 23, 1978)
- Episode 16x05: The Pirate Planet, Part One (Sep 30, 1978)
- Episode 16x06: The Pirate Planet, Part Two (Oct 7, 1978)
- Episode 16x07: The Pirate Planet, Part Three (Oct 14, 1978)
- Episode 16x08: The Pirate Planet, Part Four (Oct 21, 1978)
- Episode 16x09: The Stones of Blood, Part One (Oct 28, 1978)
- Episode 16x10: The Stones of Blood, Part Two (Nov 4, 1978)
- Episode 16x11: The Stones of Blood, Part Three (Nov 11, 1978)
- Episode 16x12: The Stones of Blood, Part Four (Nov 18, 1978)
- Episode 16x13: The Androids of Tara, Part One (Nov 25, 1978)
- Episode 16x14: The Androids of Tara, Part Two (Dec 2, 1978)
- Episode 16x15: The Androids of Tara, Part Three (Dec 9, 1978)
- Episode 16x21: The Armageddon Factor, Part One (Jan 20, 1979)
- Episode 16x22: The Armageddon Factor, Part Two (Jan 27, 1979)
- Episode 16x23: The Armageddon Factor, Part Three (Feb 3, 1979)
- Episode 16x24: The Armageddon Factor, Part Four (Feb 10, 1979)
- Episode 16x25: The Armageddon Factor, Part Five (Feb 17, 1979)
- Episode 16x26: The Armageddon Factor, Part Six (Feb 24, 1979)
- Episode 17x01: Destiny of the Daleks, Part One (Sep 1, 1979)
- Episode 18x08: Meglos, Part Four (Oct 18, 1980)
- Episode 18x09: Full Circle, Part One (Oct 25, 1980)
- Episode 18x10: Full Circle, Part Two (Nov 1, 1980)
- Episode 18x13: State of Decay, Part One (Nov 22, 1980)
- Episode S20 Special: The Five Doctors (Nov 25, 1983)
Guest cast, played by David Brierley
- Episode 17x09: The Creature from the Pit, Part One (Oct 27, 1979)
- Episode 17x10: The Creature from the Pit, Part Two (Nov 3, 1979)
- Episode 17x11: The Creature from the Pit, Part Three (Nov 10, 1979)
- Episode 17x12: The Creature from the Pit, Part Four (Nov 17, 1979)
- Episode 17x13: Nightmare of Eden, Part One (Nov 24, 1979)
- Episode 17x14: Nightmare of Eden, Part Two (Dec 1, 1979)
- Episode 17x15: Nightmare of Eden, Part Three (Dec 8, 1979)
- Episode 17x16: Nightmare of Eden, Part Four (Dec 15, 1979)
- Episode 17x17: The Horns of Nimon, Part One (Dec 22, 1979)
- Episode 17x18: The Horns of Nimon, Part Two (Dec 29, 1979)
- Episode 17x19: The Horns of Nimon, Part Three (Jan 5, 1980)
- Episode 17x20: The Horns of Nimon, Part Four (Jan 12, 1980)
- Episode 17x21: Shada, Part One ()
- Episode 17x22: Shada, Part Two ()
- Episode 17x23: Shada, Part Three ()
- Episode 17x24: Shada, Part Four ()
- Episode 17x25: Shada, Part Five ()
- Episode 17x26: Shada, Part Six ()