Doctor Who

Season 16, Episode 1

Episode Title: The Ribos Operation (1)

Air Date: 1978-09-02

Overview:

The Magellanic Clouds, the planet Ribos, an unknown time. Ordered by the White Guardian to collect the pieces of the omnipotent Key to Time, The Doctor, K-9 and his new assistant Romana arrive. Collecting the first segment is not going to be easy…