The Long Arm
"The True Inside Story of Scotland Yard's Crime Busters!"
Scotland Yard detectives attempt to solve a spate of safe robberies across England beginning with clues found at the latest burglary in London. The film is notable for using a police procedural style made popular by Ealing in their 1950 film The Blue Lamp. It is known in the US as The Third Key.
Directors: Charles Frend
Writers: Campbell Christie, Dorothy Christie, Janet Green, Robert Barr
Cast
IMDB: tt0049845