- You may be looking for Gareth Meirion Thomas.
Gareth Thomas (12 February 1945- 13 April 2016) was a voice actor for Big Finish Productions, and also appeared in an episode of Torchwood. He was best known for his role as Roj Blake in Blake's 7, which he reprised for Big Finish Productions.
Big Finish Doctor Who audio stories
- Invasion of the Daleks
- The Human Factor
- "Death to the Daleks!"
- Project Infinity
- Dalek War: Chapter One
- Dalek War: Chapter Two
- Dalek War: Chapter Three
- Dalek War: Chapter Four
- Internet Movie Database at the