

Doctor Who: The Keys of Marinus (1964)
Plot Summary
The TARDIS arrives on the planet Marinus on an island of glass surrounded by a sea of acid. The travellers are forced by the elderly Arbitan to retrieve four of the five operating keys to a machine called the Conscience of Marinus, of which he is the keeper. These have been hidden in different locations around the planet to prevent them falling into the hands of the evil Yartek and his Voord warriors, who plan to seize the machine and use its originally benevolent mind-influencing power for their own sinister purposes.
Full Cast & Characters

William Hartnell
The Doctor

Carole Ann Ford
Susan Foreman

Jacqueline Hill
Barbara Wright

William Russell
Ian Chesterton

George Coulouris
Arbitan

Martin Cort
Voord / Warrior / Ice Soldier / Aydan

Peter Stenson
Voord / Ice Soldier / Second Judge

Gordon Wales
Voord

Robin Phillips
Altos

Katherine Schofield
Sabetha

Heron Carvic
Voice of Morpho (voice)

Edmund Warwick
Darrius
Director & Crew
John Gorrie
Director
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Frequently Asked Questions
Where can I watch Doctor Who: The Keys of Marinus online?
Doctor Who: The Keys of Marinus (1964) is available to stream on various platforms. You can also watch it online via our Watch Online button.
What is the IMDb rating of Doctor Who: The Keys of Marinus?
It has an IMDb rating of 5.9/10 based on 12 votes.
Who directed Doctor Who: The Keys of Marinus?
Doctor Who: The Keys of Marinus was directed by John Gorrie and released in 1964.
How long is Doctor Who: The Keys of Marinus?
Doctor Who: The Keys of Marinus has a runtime of 2 hours and 30 minutes.
Movie Details
- Release Date
- 1964-05-16
- Status
- Released





