What is the secret of a closely-guarded Russian icon is an old Italian castle? Gene Bradley has personal reasons for breaking the secrecy barrier - and for helping a lovely young Contessa to elope.
Gene discovers that he is being impersonated when an ingenious, big-scale confidence trick is being planned. But there are difficulties when he impersonates the impersonator.
The Adventurer checkmates a suave young gambler whose source of money is a puzzle which has to be unraveled.
A dead man who appears to be very much alive occupies the attentions of The Adventurer, who deliberately allows himself to be arrested and face a jail sentence in his efforts to learn the truth.
The Adventurer is suspected of playing a double game when a foreign scientist, given asylum in Britain, disappears. Mr. Parminter believes The Adventurer knows where he is, and turns the heat on.
An incident in Australia leads to drama in Germany when The Adventurer goes to the aid of a man being attacked in a hotel room. And Mr.Parminter has to become a knight errant to help a damsel in distress!
The Adventurer is programmed for murder when brain-washed to carry out a film killing for real.
The Adventurer glides into grim danger when asked to help a trapped scientist in Central Europe.
The Adventurer plays the most dangerous role of his career...as stand-in for a potential murder victim.
Simon tries an ingenious power play after a South American dictator falls under a corrupt Englishman's influence. Lawrence: Barry Morse. Diane: Jenny Linden. Sanchez: Martin Benson.
Simon stumbles into the activities of a girl he finds carrying a gun and determined to kill a man. He sets out to fins out why and ends up organising a revolution to overthorw a ruthless president.
Inhabitants of Mars and its moons send representatives to Earth to study the phenomenon of murder.
The inhabitants of Mars and its satellites, worried by the fact that Earth's warlike humans might spread their ways to other planets, send two messengers to research the peculiar phenomenon known only to the human race -- murder.
Sadistic and hated theater critic Fitzgerald Fortune buys a player piano that has the power to reveal the souls of all who hear it.
Fortune discovers that a piano he bought his wife for her birthday has magical properties - the music that it plays makes people reveal their true essence.