Mark Gatiss

Mark Gatiss (born 17th October 1966, in Sedgefield, Durham, England, UK) is a British actor probably best known for his role in The League of Gentlemen. However he also has a longstanding tie to Doctor Who, having done some of his earliest acting work for the BBV Productions spinoff films, while at the same time writing several Doctor Who novels. When the series was revived in 2005, he contributed several teleplays and also guest-starred as Professor Richard Lazarus in The Lazarus Experiment.

Doctor Who

 * Professor Richard Lazarus - The Lazarus Experiment

Big Finish Doctor Who Audio Dramas

 * Captain Walther Schwieger - The Sirens of Time
 * The Master - Sympathy for the Devil
 * Karl - The Mutant Phase
 * Thinnes - Sword of Orion
 * Vincenzo - The Stones of Venice

Doctor Who spin-offs

 * Dr. Bruffin - P.R.O.B.E.: The Zero Imperative
 * Georgie - P.R.O.B.E.: The Devil of Winterborne
 * Alfred Emerson - P.R.O.B.E.: Unnatural Selection

Doctor Who DVDs

 * Terry Scanlon - "Global Conspiracy" (a feature of the The Green Death DVD)
 * The Doctor - The Web of Caves comedy skit on the The Beginning DVD
 * Mark - The Kidnapping comedy skit on the The Beginning DVD

Doctor Who TV Stories

 * The Unquiet Dead
 * The Idiot's Lantern

Doctor Who spin-offs

 * P.R.O.B.E.: The Zero Imperative
 * P.R.O.B.E.: The Devil of Winterborne
 * P.R.O.B.E.: Ghosts of Winterborne
 * P.R.O.B.E.: The Zero Imperative

Doctor Who DVDs

 * Global Conspiracy
 * The Web of Caves
 * The Kidnapping

Doctor Who Novels
Virgin New Adventures
 * Nightshade
 * St Anthony's Fire

BBC Past Doctor Adventures
 * The Roundheads
 * Last of the Gaderene

Big Finish Audios

 * Phantasmagoria
 * Invaders from Mars