Hunter

Pilot: After spending eight years in prison for crimes (fraud and bribery) he did not commit, James Hunter is released and sets out to clear his name by finding the man who framed him—his former boss, Mr. Ingersoll. He tracks Ingersoll down at the 25th reunion of Ingersoll’s former military unit. Hunter escapes death when a tank attacks him in the hotel's underground parking lot and again when a room service cart explodes. He also falls in love with a prostitute named Marty Shaw. Ultimately, a killer gets sent to jail, but Ingersoll—who is seen throughout the episode only from behind as he gives orders to his henchmen—escapes. Ned Beatty and Linda Evans guest-star. The pilot's premise of Hunter as a wrongly convicted former prisoner seeking justice was not used in the weekly series. Produced in 1976.

An American agent disappears after his attempt to escort a Chinese defector to a safe house fails and the defector, who was about to reveal crucial intelligence, is kidnapped. Hunter is sent to find both the missing agent and the defector.

After an American agent—a friend of Hunter's named Bill Wells—with information about the (fictional) African Republic of Chand is killed in Los Angeles while conducting an investigation, Hunter decides to continue the investigation that Wells started. It leads Hunter and Marty to Steven Brandt, a prominent civil servant at the United States Department of State who is involved in a huge political scandal. Hunter and Marty save Chand, uncover political corruption, and find Wells' killer.

A file that only the President of the United States was supposed to see is stolen. The group that has it agrees to ransom it, but when Hunter and a man from the U.S Government archives office arrive to pick it up, a third group steals it from them. Hunter finds that he is up against a man who will stop at nothing to obtain the file.

Hunter goes undercover to investigate a theft of plutonium from an American nuclear plant and finds that he must stop an American radical conservative group from using the plutonium to make an atomic bomb.