This Week in Australia

The Ribos Operation: Part Four (Season 16 Episode 4)

Last updated 02 January 2017

Broadcast: Thursday 19th March 2015
6:00am-6:30am AEDT (19:00 GMT) < > « »
SyFy (Australia) (adverts during broadcast)

Featuring: Tom Baker, John Leeson, Mary Tamm, Iain Cuthbertson

The Doctor is given the task of reassembling the six parts of the Key to Time at the behest of the White Guardian. He and his new companion Romana, go to the icy world of Ribos in search of the first segment where they encounter a pair of con-men and a megalomanic ex-tyrant.

Synopsis Source: Syfy Site Listing

Broadcast Source: SyFy