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Doctor Who: The Keys of Marinus

5.919642h 30mMovieScience FictionDramaAdventure

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…

DirectorJohn Gorrie
WriterTerry Nation
ProducerVerity Lambert

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Doctor Who: The Keys of Marinus was released on May 16, 1964 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by John Gorrie

WHWilliam Hartnell
William Hartnell
The Doctor
CFCarole Ann Ford
Carole Ann Ford
Susan Foreman
JHJacqueline Hill
Jacqueline Hill
Barbara Wright
WRWilliam Russell
William Russell
Ian Chesterton
GCGeorge Coulouris
George Coulouris
Arbitan
MC
Martin Cort
Voord / Warrior / Ice Soldier / Aydan
PS
Peter Stenson
Voord / Ice Soldier / Second Judge
GW
Gordon Wales
Voord
RPRobin Phillips
Robin Phillips
Altos
KS
Katherine Schofield
Sabetha
HC
Heron Carvic
Voice of Morpho (voice)
EWEdmund Warwick
Edmund Warwick
Darrius

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Doctor Who: The Keys of Marinus — streaming FAQ

Which OTT platform streams Doctor Who: The Keys of Marinus?

Doctor Who: The Keys of Marinus isn't streaming anywhere in Australia yet.

Is Doctor Who: The Keys of Marinus on Netflix?

No, Doctor Who: The Keys of Marinus is not on Netflix in Australia as of September 2026.

Is Doctor Who: The Keys of Marinus on Amazon Prime Video?

No, Doctor Who: The Keys of Marinus isn't on Amazon Prime Video in Australia right now.

Where can I watch Doctor Who: The Keys of Marinus for free?

Doctor Who: The Keys of Marinus isn't streaming in Australia yet, so there's no way to watch it free at the moment.

What is the OTT release date for Doctor Who: The Keys of Marinus?

Doctor Who: The Keys of Marinus hasn't started streaming in Australia yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around July 4, 1964. This is a prediction, not a confirmed date.