The Steel Key
An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.
- Genuri: Dramă, Thriller
- Țară: United Kingdom
- Director: Robert S. Baker
- Actori: Terence Morgan, Joan Rice, Raymond Lovell, Dianne Foster, Colin Tapley, Esmond Knight, Mark Baker, Cyril Conway, Hector Ross, Arthur Lovegrove, Esma Cannon, Sam Kydd, Michael Balfour, Tom Gill, Hal Osmond,
