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 - The Sword Of Orion
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
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