ReelSeekAdvanced search
The Long Arm poster
MOVIE

The Long Arm

TMDb6.9IMDbView on IMDb ↗1956-06-01· 96 min
MysteryCrimeThriller

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.

Top cast

Below are the streaming services currently carrying the movie “The Long Arm” in the United Kingdom, along with how each offers it (subscription, buy, or rent) and a direct link. Licensing differs by market, so availability in the United Kingdom can differ from other countries.

Where to watch The Long Arm in United Kingdom

Netflix
Netflix
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
OSN+
OSN+
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Amazon Prime Video
Amazon Prime Video
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Shahid
Shahid
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Watch It
Watch It
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
TOD
TOD
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Disney+
Disney+
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available
Apple TV+
Apple TV+
Not available on this platform
Type
—
Starts
Not available
Ends
Not available
Category
Not available

Not currently available on the supported providers in United Kingdom.

Availability can change as licenses rotate — confirm on the provider’s page before subscribing. Last checked: 21 Sept 2026.

Where to watch The Long Arm by country