The Long Arm (movie)
- User score: 7
- Production country: United Kingdom
- Producer: Charles Frend
- Production companies: Ealing Studios
- Genre: Mystery, Crime, Thriller
- Release date: 6/1/1956
- Run time: 96 min.
Movie description
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.