Number Three

A group of nuclear scientists face a moral dilemma when they discover that, as well as making electricity, their government also wants to make nuclear bombs with their products.

• Stephen HarrisonDirector
• Nigel KnealeWriter
• George F. KerrWriter
• Charles IrvingWriter

• Philip GuardRobert Matthews
• Jack WatlingBill Hollies
• Ursula HowellsMaureen Dartington
• Terence AlexanderMaurice Crampton
• Raymond HuntleyProf. Brander
• Eileen MooreJoan Whitwell
• Myrtle ReedDoris
• Carl BernardMr. Wheatfield
• Jack HowarthHarry Wall
• Peter CushingSimpson