A hard-nosed Chicago cop is sent to London to bring back an American mobster being held for extradition. Brannigan in his Irish-American way brings American law to the people of Scotland Yard but has to contend with a stuffy old London first.

• Levy-Gardner-Laven
• Wellborn
• John Wayne
• Richard Attenborough
• Judy Geeson
• Mel Ferrer
• John Vernon
• Ralph Meeker
• Barry Dennen
• Lesley-Anne Down