The Briefcase Story. 1951. Stars Brian Donlevy, David Leonard & Laura Mason. Steve is sent to Paris to protect a man named Szabo, and more importantly, the papers in his briefcase. [S]
The Missing Diplomat Story. 1951. Stars Brian Donlevy, Lyle Talbot & Elena Verdugo. Steve travels to Barcelona to retrieve records of top-secret conversations from a diplomat who has disappeared. [S]
The Caboose Story. 1951. Stars Brian Donlevy, Maria Palmer & Lyle Talbot. Steve must uncover whether an old girlfriend, who turned out to be a spy, is behind the recent acts of sabotage in Japan. [S]
The Sunflower Seed Story. 1951. Stars Brian Donlevy, Edgar Barrier & Steven Geray. Steve travels to South America to clear an American citizen accused of murdering the head of a political party. [S]
The Burma Temple Story. 1951. Stars Brian Donlevy, Elisabeth Fraser & Lillian Molieri. Steve travels to Burma to find out who killed a newspaper correspondent posing as a political refugee. [S]
The Blood-Stained Feather Story. 1951. Stars Brian Donlevy, Herb Butterfield & Martha Wentworth. Steve travels to Cairo to dispel the order of the sacred dove, the most dangerous secret society. [S]
The Italian Movie Story. 1951. Stars Brian Donlevy, Jorja Curtright & James Bush. Steve takes a trip to Rome after a foreign agent steals a valuable film reel from a small Italian movie studio. [S]
The Mine Story. 1951. Stars Brian Donlevy, Fritz Feld & Michael Ansara. Steve is smuggled into an Eastern European labour camp to obtain intelligence from a Communist bigwig. [S]
The Lagoon Story. 1951. Stars Brian Donlevy & Christine Larson. Steve goes to Africa to locate two missing agents who were sent there to find the breeding grounds of a deadly strain of parasites. [S]
The Salami Story. 1951. Stars Brian Donlevy, Elena Verdugo & Laura Mason. Steve accompanies the head of an American plastics company to a conference in France and must guard their secret reports. [S]
The Key Story. 1951. Stars Brian Donlevy, Stanley Waxman & Suzanne Dalbert. Steve is sent to the Swiss Alps to recover a document that proves the death of a foreign leader was no accident. [S]
The Memory Chain. 1951. Stars Brian Donlevy, Robert R. Stephenson & Jeanne Bates. Steve travels to Munich to try and break an espionage ring that leaks secret information by word of mouth. [S]
Displaced Persons Story. 1951. Stars Brian Donlevy, Herb Butterfield & Paul Dubov. Steve is sent to Casablanca to assist with the relocation of refugees to their own island in the Mediterranean. [S]
The Submarine Story. 1952. Stars Brian Donlevy, Paul Dubov & Robert Easton. Steve Mitchell is sent to the South China Seas to investigate a huge gun smuggling operation. [S]
The Alien Smuggler Story. 1950. Stars Brian Donlevy, Herb Butterfield & Jane Adams. Agent Steve Mitchell travels to Portugal to help his friend and fellow agent bust a human smuggling operation. [S]