Last updated 02 January 2017
Broadcast: Sunday 3rd April 2016
7:30pm-8:00pm EDT (23:30 GMT) « »
Featuring: William Hartnell, Jackie Lane, Peter Purves, Eric Elliott, Inigo Jackson
Put on trial and found guilty of introducing a deadly plague to the Ark, the lives of the Doctor, Steven and Dodo hang in the balance as the Doctor attempts to find a cure.
Synopsis Source: Doctor Who Guide
Broadcast Source: Retro TV