THE KEYS OF MARINUS
THE KEYS OF MARINUS. Written by Terry Nation. 6 Episodes. 11th April - 16th May 1964 The Sea of Death, The Velvet Web, The Screaming Jungle, The Snows of Terror, Sentence of Death, The Keys of Marinus. COMPANIONS:- Ian, Barbara and Susan. The TARDIS lands on an island on the planet Marinus where the sea is acid and the sand is made of glass. The TARDIS is captured by Arbitan, Keeper of the Conscience Machine of Marinus, a machine that controls the planet, preventing crime. Four of the five control keys for the machine are lost and Arbitan "persuades" the TARDIS crew to hunt for them using travel dials: wrist- watch like personal transportation systems. The travellers go to the futuristic city of Millenius...