In foggy, swinging London, satirist David Frost introduces viewers to the late-life of the most 'in' town in the world. Heading where the action is, David goes to the posh West End, noted for its theaters, smart shops and fine restaurants; and the shady, Bohemian quarter called Soho. London is steeped in history, but on this tour, places are less important than faces: Sir Laurence Olivier, on stage to do his song-and-dance routine from John Osborne's The Entertainer; Albert Finney, who performs a scene from Osborne's Broadway hit, Luther; female impersonator Danny La Rue; and cabaret singer Libby Morris, who offers Just One of Those Things. In two comedy sketches, Peter Sellers portrays a snobbish wine taster and a bombastic BBC announcer interviewing a deep-sea diver (played by Kenneth Connor of the Carry On films).