The Long Arm
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.
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Where to Stream
Stream in 23 countries
Sorted by distance from 
United States
IS Iceland
NO Norway
PT Portugal
DK Denmark
NL Netherlands
ES Spain
SE Sweden
FI Finland
EE Estonia
LI LiechtensteinShowing 10 of 23 countries.
Cast, directors & writers
Jack Hawkins
Supt Tom Halliday
John Stratton
Sergeant Ward
Dorothy Alison
Mary Halliday
Michael Brooke
Tony Halliday
Sam Kydd
Police Constable in Information Room
Glyn Houston
Detective Sergeant in 'Q' car
Richard Leech
Nightwatchman / Gilson
Newton Blick
Deputy Commander
Geoffrey Keen
Chief Superintendent Jim Malcolm
Sydney Tafler
Stone
Peter Burton
Creasey
George Rose
Slob
Arthur Rigby
Detective Inspector at Chester
Ralph Truman
Colonel Blenkinsop
Ian Bannen
The Young Workman - Stanley James
Maureen Davis
The Young Workman's Wife - Mrs. James
John Warwick
Detective Inspector at Shipping Office
Joss Ambler
Cashier at Shipping Office
Barry Keegan
Detective Constable in Hospital Ward
Alec McCowen
House Surgeon
Charles Frend
Director
Janet Green
Writer
Robert Barr
Writer
Keywords
About streaming The Long Arm worldwide
Our listings show subscription, free or ad-supported streaming for The Long Arm in 23 countries. Providers and access requirements vary by country.
Our current listings do not include subscription, free or ad-supported streaming for The Long Arm in United States. This does not confirm that the title is unavailable from every service.
Our listings also show streaming in 23 other countries, including Iceland, Norway, and Portugal. Follow the country guides below to compare providers.
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