

Cast & creator
Best known for Doctor Who, Doctor Who, Crown Court
Ian Marter was an actor and novelist. He was best known for his role as Harry Sullivan in the BBC science-fiction television series Doctor Who from December 1974 to September 1975, with a non-regular, one-serial return in November and December 1975. Marter continued his association with Doctor Who long after leaving the show, adapting several stories for the Target novelisation range, and penning an original novel, Harry Sullivan's War. In addition to these books, Marter wrote adaptations of several 1980s American films such as Splash and Down and Out in Beverly Hills for Target and its imprint, Star Books, as well as the Gummi Bears books. With the exception of Down and Out in Beverly Hills, these books were published under the pen name Ian Don - Don being his middle name. Marter died in 1986, on his 42nd birthday, from a heart attack associated with diabetes-related cardiovascular disease.
20
film credits
15
television credits
35
1963–2025 · acting roles
7.4
average across scored titles
Signature credits
Across film & television
Showing 35 of 35 credits

Harry Sullivan
1963
John Andrews
1963
Quentin Ingrams
1972
Constable Forbush
1972
Inspector Fereday
1984
Cowman
1981
Policeman
1982

Inspector Fereday
1986
Himself
2015
Police Driver
1972
3rd Policeman
1971
Detective
1978
Station Sergeant
1986Martin Cunningham
1985
Harry Sullivan (archive footage) (uncredited)
1984
Harry Sullivan
1985
Harry Sullivan
1975
Harry Sullivan
1975
Harry Sullivan
1975
Harry Sullivan
1975
Harry Sullivan (archive footage)
1981
Harry Sullivan
1975
Henry Lennox
1975
John Andrews
1973

Pride/Emperor
1967
Harry Sullivan
1975
Harry Sullivan
1975

Self (archive footage)
2025Lincoln's Inn (The Big Fancy)
1978
Literary Editor
1973
Himself (archive footage)
1987Journalist
1980