Mercilessly ribbing the James Bond movies and Graham Greene's espionage entertainments, the ninth Carry On saw Barbara Windsor make her series debut as the most resourceful of a hamstrung quartet of agents sent to Vienna to recover a secret formula. The kasbah scenes rather slow things down, but the action picks up pace on the Orient Express and in STENCH's underground HQ (a wonderfully observed 007 send-up). Bernard Cribbins, Charles Hawtrey and Kenneth Williams are on form as Babs's weak-kneed accomplices and there are splendid turns from Jim Dale as a master of disguise and Eric Barker as a world-weary spymaster.

Carry On favourite Barbara Windsor makes her debut in this outrageous send-up of the James Bond movies. Fearless agent Desmond Simpkins and Charlie Bind, aided and abetted by the comely Agent Honeybutt and Agent Crump, battle against the evil powers of international bad guys STENCH and their three cronies.