Four men attempt "The Knowledge" examination to qualify as London taxi drivers.
Skits from: "The Fall and Rise of Reginald Perrin"; "The Les Dawson Show"; "Yes Minister"; "Only Fools and Horses"; "Three of a Kind"; "Last of the Summer Wine"; "Sorry!"; "Butterflies"; "Smith and Jones"; and "Open All Hours".
London itself takes the starring role in this series of plays from the BBC – a role which varies between hero and villain, enchantress and harpy. The series features extensive location filming, ranging from Soho to the Law Courts, Wembley to the docks. Of the twelve episodes, eleven are believed to be lost.
