The police have an airtight case against a hired killer but become concerned when the murderer encourages them to set an...

Helen Davis travels to a small German village to interview a shoe clerk who has inherited over $100,000 from a distant A...

Michael Powers tries to help a member of the underground battling a communist regime escape from the country.

Powers investigates the smuggling and disappearance of a fellow agent.

Powers is convinced there's been foul play at hand when an important official fails to keep a scheduled interview.

Cannon is covering an international tribunal's investigation regarding the murder of prisoners by an invading army. Just...

When a colleague is abducted by an international spy ring, Michael Powers takes a gamble to try and free him.

Christopher and Tony start playing detective when they learn of a strange and interesting coincidence.

Christopher Storm helps one of his guests when he gets involved in an innocent card game with a group of gangsters, whic...

Cannon's impatience with military red tape causes him to be identified as the prime suspect when a top-secret code book ...

While investigating an attack on a construction company executive, Helen Davis discovers construction projects that have...

When Cannon investigates corrupt business practices at a number of German steel mills, the ex-Nazi who owns them invites...

Cannon tries to interview a Polish scientist in seclusion.

Cannon is held for ransom by two spies.

Cannon is determined to prove to believers in a remote village that the ghost that supposedly haunts their valley is sup...

Cannon and Davis each receive a counterfeit ten-dollar bill in an envelope. They discover that three million dollars wer...

A beautiful Parisian model who was a double agent during WWII tries to persuade Cannon that she has changed her ways. In...

When a disaster relief shipment is rushed through customs, Mike becomes suspicious.

When a disaster relief shipment is rushed through customs, Mike becomes suspicious.

Cannon tries to follow in the footsteps of a murdered reporter who was killed investigating a black market ring.