Doctor Who - Happiness Patrol [VHS]
Strange creatures and bizarre occurrences terrorize the inhabitants of the Earth colony of Terra Alpha.  When the Doctor arrives to investigate, he discovers a tyrannical ruler, Helen A, who requires her subjects to be happy or be executed.  A sadistic death squad enforces her edict.  Before the Doctor can discover the dark secret behind her malevolent regime, he must face fearsome threats from the most unlikely sources:  The dictator's savage pet, Fifi, and her chief confectioner, the Kandy Man.  One of the highlight productions of the 25th anniversary season, this episode is among the Doctor's most intriguing and satirical adventures.