The Secret Man

A physicist finds himself drawn into an investigation to track down a spy at his research station.

• Ronald KinnochDirector
• Brian ClemensScreenplay
• Ronald KinnochScreenplay

• Marshall ThompsonDr. Cliff Mitchell
• John LoderMajor Anderson
• Henry OscarJohn Manning
• John StuartDr. Warren
• Anne AubreyJill Warren
• Magda MillerRuth
• Murray KashWaldo
• Michael MellingerTony Norwood
• Robert MacKenzieDale
• Tom BowmanCharles
• Peter ElliottSyms
• Bernard ArchardInspector