The Steel Key
An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.
- Είδος: Δράμα, Θρίλερ
- Στούντιο: Tempean Films
- Λέξη-κλειδί: investigation, theft
- Εκμαγείο: Terence Morgan, Joan Rice, Raymond Lovell, Dianne Foster, Colin Tapley, Esmond Knight