The Ribos Operation, Part One

The Guardian of Time gives the Doctor a difficult task,and a new assistant. Together they must search for the six segments of the Key to Time, to prevent the Universe from being plunged into eternal chaos. On their mission, the Doctor and Romana travel to the planet Ribos where the first segment of the key is protected by the monstrous Shrivenzale.

Guest Cast

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Episode Discussion

drosso46561 posted 2 years ago

After just having watched the Keys of Marinus, I see there are similarities between that story line and The Key to TIme story arc. I have watched the 1st Doctors story The Keys Of Marinus several times and never given that any thought.

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