The Steel Key
The Steel Key su Tantifilm e CB01. An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.
- Genere: Dramma, Thriller
- Paese: United Kingdom
- Direttore: Robert S. Baker
- Attori: 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,