Doctor Who
Caves Of Androzani

Marking the final adventure of Peter Davison's Doctor, The Caves of Androzani saw the BBC pull out all stops to give him an unforgettable farewell. Deep within the titular caves the disfigured, masked antihero Sharez Jek (Christopher Gable) and his regiment of androids are locked in conflict with an army unit and a group of smugglers. At stake is control of the life-extending Spectrox, with plenty of subplots involving espionage, betrayal and revenge as well as big-business corruption, political assassination and silly looking reptilian monsters. When the Doctor and Peri (Nicola Bryant) enter this labyrinth they immediately become victims of deadly Spectrox poisoning. The first episode has one of the best cliffhangers ever: our heroes are executed by a firing squad armed with submachine guns.
Freely borrowing from The Phantom of the Opera and Dune (David Lynch's film adaptation was made the same year) Robert Holmes' script shares concerns with his more satirical Doctor Who story, "The Sun Makers". This time everything is concentrated on delivering a breathlessly paced action thriller, the relentless death and destruction unfolding more like a PG-rated Sam Peckinpah film than BBC family drama, making Davison's heroic pacifism all the more effective.