Doctor Who The Ribos Operation: Part Four (Season 16, Episode 4)
TV-Y
TV Episode | 25 min | Adventure, Drama, Family

Primary photo for The Ribos Operation: Part Four

Doctor Who

The Ribos Operation: Part Four (Season 16, Episode 4)

TV-Y

TV Episode | 25 min | Adventure, Drama, Family

The Doctor returns to the city to keep an eye on the Graff, leaving Romana, K9 and Garron to search for Unstoffe and the first segment.However, Garron double crosses them and steals the tracer.

Director

George Spenton-Foster

Writer

Robert Holmes (by)

Producer

Graham Williams

Editor

John Turner

Production Designer

Ken Ledsham

See all filmmakers & crew (20)

Edit Released

Updated Sep 23, 1978

Release date

Sep 23, 1978 (United Kingdom)

Awards

Series awards

5 wins & 2 nominations

Contacts

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Cast	+ Add Cast
15 cast members

Name	Known for
Tom Baker Doctor Who Doctor Who See fewer	Doctor Who (1963)
Mary Tamm Romana Romana See fewer	Doctor Who (1963)
Iain Cuthbertson Garron Garron See fewer	Gorillas in the Mist (1988)
Nigel Plaskitt Unstoffe Unstoffe See fewer	Little Shop of Horrors (1986)
Paul Seed Graff Vynda-K Graff Vynda-K See fewer	House of Cards (1990)
Bob Keegan Sholakh (as Robert Keegan) Sholakh (as Robert Keegan) See fewer	Straw Dogs (1971)
Timothy Bateson Binro Binro See fewer	Harry Potter and the Order of the Phoenix (2007)
Ann Tirard The Seeker The Seeker See fewer	The Witches (1990)
Prentis Hancock Captain Captain See fewer	Spy Trap (1972)
Oliver Maguire Shrieve Shrieve See fewer	Star Wars: Episode V - The Empire Strikes Back (1980)
John Leeson K9 (voice) K9 (voice) See fewer	Doctor Who (1963)
Derek Chafer Leviathan Guard (uncredited) Leviathan Guard (uncredited) See fewer	Doctor Who (1963)
Pat Gorman Kro (uncredited) Kro (uncredited) See fewer	The Elephant Man (1980)
Yuri Gridneff Shrieve (uncredited) Shrieve (uncredited) See fewer	Ultra Quiz (1983)
Barry Summerford Shrieve (uncredited) Shrieve (uncredited) See fewer	Beau Geste (1982)