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The Keys of Marinus: The Sea of Death
Last updated 02 January 2017
11:55pm-12:25am GMT < > « »
UKTV Gold (adverts during broadcast)
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Featuring: William Hartnell, Carole Ann Ford, Jacqueline Hill, William Russell, George Coulouris
The TARDIS lands on a remote island, surrounded by a sea of acid. They meet Arbitan, keeper of the Conscience of Marinus who forces the travellers to go in search of five keys.
Synopsis Source: Doctor Who Guide
Broadcast Source: Doctor Who Production Guide Vol II