Ian Marter
Ian Don Marter (28 October 194428 October 1986) was an English actor and writer. He is best known for playing Harry Sullivan in the BBC science-fiction television series Doctor Who (1974–1975), as well as for writing several novelisations of Doctor Who serials. He also novelised American films under the pseudonym Ian Don.
Ian Marter

DrWho at English Wikipedia · DrWho · CC BY-SA 3.0
- Name
- Ian Marter
- Birth Name
- Ian Don Marter
- Born
- 28 October 1944
- Birthplace
- Keresley, Warwickshire, England
- Died
- 28 October 1986
- Place of death
- London, England
- Education
- Bristol Old Vic Theatre School
- Occupation
- Actor and writer
- Nationality
- United Kingdom
- Languages
- English
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Educated At · outgoing
Bristol Old Vic Theatre School
Organisation
Born In · outgoing
Coventry
Place

Died In · outgoing
London
Place
Pencil sketch by George Henry Harlow, 1814, http://www.npg.org.uk/collections/search/largerimage.php?mkey=mw05495
Citizen Of · outgoing
United Kingdom
Place
Educated At · outgoing
University of Oxford
Organisation
Documentary evidence
Documentary basis
Authority files
wikidata · Q5907728 · wikipedia · Ian Marter
In this article
Key facts
Key facts
• Name — Ian Marter • Birth Name — Ian Don Marter • Born — 28 October 1944 • Birthplace — Keresley, Warwickshire, England • Died — 28 October 1986 • Place of death — London, England • Other Names — Ian Don (pen name) • Education — Bristol Old Vic Theatre School • Alma Mater — St Edmund Hall, Oxford • Occupation — Actor and writer • Years Active — 1969–1986 • Children — 2
Early life and education
Early life and education
Ian Don Marter was born in Keresley, Warwickshire on 28 October 1944, the son of Donald Marter, an RAF sergeant and electrician, and Helen Donaldson. Marter attended Beckenham and Penge Grammar School and was awarded a scholarship to St Edmund Hall, Oxford where he read English language and literature and was involved in the college's drama society. Marter graduated from St Edmund Hall in 1966 and started work at the Bristol Old Vic theatre, where he served as a stage manager in addition to acting in stage roles.
Actor
Actor
In 1971, Marter auditioned for the regular role of Captain Mike Yates in the eighth season of Doctor Who. He was offered the part, but was unable to accept due to a prior commitment. The production team were sufficiently impressed that they kept him in mind and cast him in a supporting role in the 1973 story Carnival of Monsters, broadcast as part of the tenth season of the programme. The following year, Marter was cast in the role of Harry Sullivan, a character developed by the production team on the basis that the incoming Fourth Doctor could be portrayed by an older actor who would not be able to handle the more physical action scenes. After 40-year-old Tom Baker was cast, such concerns were allayed and Harry was written out after only one season. Television appearances • Carnival of Monsters (as John Andrews) • Robot (as Harry Sullivan) • The Ark in Space (as Harry Sullivan) • The Sontaran Experiment (as Harry Sullivan) • Genesis of the Daleks (as Harry Sullivan) • Revenge of the Cybermen (as Harry Sullivan) • Terror of the Zygons (as Harry Sullivan) • The Android Invasion (episodes 2–4 as an Android impersonating Harry Sullivan, episode 4 as Harry Sullivan.)
Author
Actor
Actor
Marter's acting career beyond Doctor Who comprised mainly roles in episodes of series such as the BBC's The Brothers (1972), Crown Court, Bergerac (1981) and Granada Television's The Return of Sherlock Holmes (1986). He also had minor roles in several films, such as Doctor Faustus (1967), The Abominable Dr. Phibes (1971), North and South, The Medusa Touch (1978), and the comedy short The Waterloo Bridge Handicap (1978). Marter lived and worked in New Zealand in the early 1980s, appearing in the soap opera Close to Home from 1982.
Author
Personal life
Personal life
According to Doctor Who co-star Nicholas Courtney, Marter had come out to him as bisexual. Marter had a wife and sons, but was divorced. Marter died on 28 October 1986, his 42nd birthday, from a heart attack associated with diabetes-related cardiovascular disease.
Places
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Places
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Coventry.
Birth place
London.
Death place
Text attribution
Licensing
Text attribution
Part of the biographical narrative on this page reuses licensed material. Its origin, revision and licence are recorded here.
The biographical narrative on this page is based on the Wikipedia article Ian Marter, revision 1374003441 (EN edition), by its contributors. VALÉORINE has edited that text and built its own documentary record around it. The reused material is available under CC BY-SA 4.0, and this page's reuse of it is offered under the same licence. Everything else on this page — the chronology, the holdings, the evidence, the plates and the connections — is VALÉORINE's own record. Sources and licences.
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.Scholarships Elections and Examinations. St Edmund Hall Magazine. VIII. 3. 13. October 1963.
- 2.The John Oldham Society. St Edmund Hall Magazine. VIII. 4. 51. October 1964.
- 3.Degrees 1966. St Edmund Hall Magazine. IX. 1. 62. October 1966.
- 4.CBS Interactive. Ian Marter. TV.com.
- 5.Ian Marter 1943–1986. Starlog. 118. 72. May 1987.
- 6.Scott, Cavan. Who-Ology. BBC Books. 2013. 9781849906197.
- 7.Ian Marter - Doctor Who Interview Archive. wordpress.com.
- 8.Jeffery, Morgan. Doctor Who producer admits he regrets axing beloved companion. Radio Times. 4 October 2025.
- 9.Williams, Tom. BFI announce programme highlights for September and early October. British Cinematographer. 2025-07-22.
- 10.Ian Marter. BFI.
- 11.LoveIzALL1. Doctor Who- Ian Marter Interview WHYY Spotlight. 2010-01-25.
- 12.BiggerOnTheInside. Ian Marter // why Harry wasn't getting enough to do // Doctor Who 20th Anniversary. 2023-12-03.
- 13.BBC One - Doctor Who.
- 14.James T. Doctor Who episodes and spin-offs that never happened. Den of Geek. 2011-06-19.
- 15.Kistler, Alan. 10 of the Craziest Doctor Who Stories That Almost Happened. Wired. 2013-11-22.
- 16.Ian Marter. randomhouse.co.uk.
- 17.Harry Sullivan's War: Ian Marter. The TARDIS Library.
- 18.Bates, Philip. Take a Look at This Lovely Interview with Ian Marter. thedoctorwhocompanion.com. 2016-07-24.
- 19.Ian Marter - Movies and Filmography - AllMovie. AllMovie.
- 20.Ian Marter (1944–1986). LibraryThing.
- 21.Courtney, Nicholas. Still Getting Away With It: The Life and Times of Nicholas Courtney. E.J.Rickard Ltd. 201. 2005. 1-871330-73-4.
- 22.Williams, Lucy Chase. Ian Marter, 1986. Comics Buyer's Guide. 52. 1986-11-21.
Bibliography printed in the source article · 1
- Panini Comics, Hachette Partworks. Robot, The Ark in Space and The Sontaran Experiment. Doctor Who: The Complete History. 2015. 2057-6048.
References
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Studied at
1- Bristol Old Vic Theatre SchoolOrganisation
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The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 27 August 2026.
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