The Horns of Nimon: Part Four 1980
6.1 201 While the Doctor endeavors to amend putting Romana in great peril, she experiences a foretaste of Skonnos's fate on the ravaged planet Crinoth, and a shocked but undeterred Soldeed gets a glimmer of how he's been used by the Nimon.
Runtime: 27
Starts: Tom Baker, Lalla Ward, Graham Crowden, Michael Osborne
Director: Kenny McBain