
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.

The Abominable Dr. Phibes
1971 · as 3rd Policeman

The Medusa Touch
1978 · as Detective

Who's Who
1986

Doctor Who: Robot
1975 · as Harry Sullivan

Doctor Faustus
1967 · as Pride/Emperor

Doctor Who: Resurrection of the Daleks
1984 · as Harry Sullivan (archive footage) (uncredited)

Doctor Who: Logopolis
1981 · as Harry Sullivan (archive footage)

Doctor Who: Genesis of the Daleks
1975 · as Harry Sullivan

King of the Ghetto
1986 · as Station Sergeant

The Emergency Channel
1973 · as Literary Editor

Doctor Who: The Sontaran Experiment
1975 · as Harry Sullivan

Doctor Who: The Android Invasion
1975 · as Harry Sullivan

Doctor Who: Carnival of Monsters
1973 · as John Andrews

Doctor Who: The Ark in Space
1975 · as Harry Sullivan

Doctor Who: Revenge of the Cybermen
1975 · as Harry Sullivan

The Waterloo Bridge Handicap
1978 · as Lincoln's Inn (The Big Fancy)

The Doctors: The Tom Baker Years
2017

Doctor Who: Terror of the Zygons
1975 · as Harry Sullivan