The Steel Key
An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.
- النوع: دراما, إثارة
- ستوديو: Tempean Films
- الكلمة الرئيسية: investigation, theft
- المصبوب: Terence Morgan, Joan Rice, Raymond Lovell, Dianne Foster, Colin Tapley, Esmond Knight
