His only full acting appearance was as Professor Grisenko in the Doctor Who Series 7 episode, Cold War. Three years earlier, he had also played another professor in an Ice Warrior story, when he voiced Professor Boston Schooner in the New Eighth Doctor Adventure, Deimos.
Previously, in 2009, he played Lord Azlok for the BBC-produced animated Doctor Who serial, Dreamland, co-starring David Tennant, but perhaps his most celebrated voice only role is that of an Unbound Doctor.
Outside of Doctor Who, Warner has been involved in many legendary film and TV productions, including Tron, James Cameron's Titanic, The Omen, Time Bandits, and Z-Cars, as well as various roles in the Star Trek and Batman franchises.
In 2005, Warner also appeared in The League of Gentlemen's Apocalyse, written by and starring Doctor Who writer/actor Mark Gatiss, who also wrote Cold War.
Big Finish Productions
Doctor Who Unbound
As Unbound Doctor.
The Companion Chronicles
The New Eighth Doctor Adventures
The Lost Stories
The Fourth Doctor Adventures
- The Sands of Life/War Against the Laan
- The Dalek Contract/The Final Phase
- The Pursuit of History
- Casualties of Time
Jago and Litefoot
As Luke Betterman.
- The Devil's Dicemen
- The Mourning After
- The Museum of Curiosities
- How the Other Half Lives
- Too Much Reality
The Worlds of Big Finish
- The Adventure of the Bloomsbury Bomber - Mycroft Holmes
The Early Adventures
- The Black Hole - Narrator
The War Doctor
The New Adventures of Bernice Summerfield
As Unbound Doctor.
- The Library in the Body
- Planet X
- The Very Dark Thing
- The Emporium At The End
- The City and the Clock
- Asking for a Friend
- The True Saviour of the Universe
- Internet Movie Database at the
- David Warner at Memory Alpha, the Star Trek canon wiki
- David Warner at the Star Wars Wiki
- David Warner at The Babylon 5 Project
- David Warner at the DC Animated Universe Wiki
- David Warner at the Muppet Wiki
- David Warner at the Tron Wiki
- David Warner at the Gargoyles Wiki