When the TARDIS is in need of repairs, the Doctor and Peri are forced to land on Varos, a mining planet whose population is entertained and enslaved by a sadistic system of public torture and execution, and find themselves the latest unwilling subjects in this most extreme form of reality TV.
Colin Baker , Nicola Bryant , Martin Jarvis , Nabil Shaban , Nicolas Chagrin , Jason Connery , Forbes Collins , Stephen Yardley , Sheila Reid , Geraldine Alexander
BBC