Magnum, P.I.

Billy Joe Bob, a hotheaded Texan, engages Magnum's services when his sister, Carol Ann, goes missing. Magnum has his hands full trying to keep Billy Joe from beating up every local who gets in their way and trying to find Carol Ann, who has gotten in over her head with the wrong crowd.

After her archaeologist father's boat is found deserted at sea in the Nihoa Channel, a marine biology student hires Magnum to find out what happened to him. The local natives warn Magnum to stay away from the "cursed" channel, but he's determined to find out what happened to the missing man.

Rick, sad over a failed love affair, finds solace in the company of a beautiful woman named Sara. As the two walk along the beach, she vanishes into thin air. When Magnum investigates the woman's strange disappearance, he learns that Sara actually committed suicide 35 years before. Is someone impersonating the woman or is there some other logical explanation for her puzzling disappearance?

A year after escaping from Moscow in a MiG-30 fighter jet, a Soviet defector hires Magnum to help his girlfriend defect from an Olympic track team visiting Hawaii. She is under close watch of undercover KGB agents, and Magnum, T.C. and Rick, with assistance from Higgins, must carry out their plan with military precision to free her.

While working on a routine case, Magnum believes he has spotted Michelle, the woman he married while he was serving in the Vietnam War and who he thought had been killed in a bombing raid. T.C. and Rick are suspicious of the sighting but Magnum begins a thorough search of the area to find her. However, his search for Michelle places him in uncomfortable political territory.

This episode originally aired as a movie, it was later split into two parts for syndication.

Magnum's desperate search for Michelle faces being forced to a halt after he has been called up for active Navy duty and ordered to testify in Washington. Magnum suspects that is just a political smokescreen to try and get him off Michelle's trail. Magnum is briefly reunited with Michelle, who is married to Vietnamese General Hue, who is involved in delicate negotiations regarding returning remains of M.I.A.s and P.O.W.s from Vietnam. But Michelle is suspected of being a traitor agent and is in great danger.

This episode originally aired as a movie, it was later split into two parts for syndication.

Magnum is surprised when a beautiful English woman spurns his advances - much to the amusement of T.C. and Rick - instead preferring Higgins. Magnum is certain that the woman is feigning interest in Higgins only to somehow use him and plans to uncover the truth, but Higgins sees his doubts as sheer jealousy, and the ever volatile relationship between the two is pushed towards breaking point.

An ex-surfing champion and friend of Magnum's turns up dead on the beach and Magnum investigates. The prime suspects are a local drug pusher and a Vietnam vet, but Magnum believes someone else may be involved.

Magnum is asked by the ex-wife of the adventure-seeking author "Mad" Buck Gibson to keep him out of harm's way until she collects the alimony he owes her. But, this task proves to be difficult as Magnum learns that "Mad" Buck is harboring a secret that could be the reason for his self-destructive behavior.

The Japanese wife of an old Navy buddy comes to Magnum for help when her husband is kidnapped and held for ransom. She asks Magnum to handle the ransom drop without telling her father, who never approved of the marriage in the first place. However, the deeper Magnum gets into the case, the more suspicious he becomes of the circumstances.

As a favor to Robin Masters, Magnum finds himself acting as bodyguard to a famous ballerina after she's had several attempts made on her life, and T.C.'s previously undeclared love of ballet comes in handy, with him more than willing to help Magnum out on a case for once. Meanwhile, Rick accepts a job on Magnum's behalf to investigate a woman's husband, but Magnum becomes suspicious that the timing of the job is rather too coincidental and comes to suspect that he's been hired for another reason.

Magnum is hired by an attractive "ghost writer" who is writing a biography of eccentric millionaire Harold Farber - whom she has never met in person, communicating only via phone - when all her notes on Farber are stolen, in an attempt to stop the book ever being written. Meanwhile, T.C. has landed himself a highly lucrative, but shady, piloting job delivering chemicals to a high-rise, but the building he is making the deliveries to turns out to be at the center of the mystery.

When Kate Sullivan, a journalist, and an old friend of Thomas, Rick, and T.C. from the Vietnam days, arrives in Hawaii and asks for Magnum's help in tracking down an international assassin, Magnum learns that the target is a Prime Minister visiting from a small island republic. However, Magnum becomes suspicious of Kate's determination for getting the story.

While Magnum works on a case of computer espionage, the president of the company asks him to also investigate his wife, who he believes is having an affair. After Magnum begins his investigation, his loyalties are tested when he sees that she is indeed having an affair... with Rick!

Magnum wakes up in the hospital with amnesia and the Ferrari totalled. As he tries to put the pieces of the puzzle together, he remembers investigating the case of a missing woman. But, the girl turns up murdered and Magnum is considered the prime suspect when his baseball cap is found at the murder scene.

Robin asks Magnum to fly to Sicily to rescue a beautiful young woman who is in the clutches of dangerous mobsters. The woman develops an immediate crush of Magnum, which puts his new relationship in jeopardy. Later, when the mobsters turn up on the island, trouble kicks into high gear.

When an old Naval Academy friend and teammate, Dorsey Bramlett, now a professional quarterback, is nearly murdered, he asks Magnum to go undercover at his football team's training camp to protect him. Magnum's job is made all the more difficult by the strenuous workouts he must endure in training camp!

Card shark Jeannie Lowry (aka "Texas Lightning") hires Magnum as her bodyguard at a high-stakes poker game aboard a luxurious yacht. But Magnum soon learns that the poker game is just a facade and Jeannie is hiding something about her true intentions. Magnum and Jeannie are forced to make a hasty escape from the yacht and become stranded on a deserted island, and are presumed dead.

Robin's Nest is used as the location for a film starring Olivia Ross and her husband Jack Martin. Magnum is less-than-enthusiastic about being hired as Jack's stunt double and takes the job only because of his admiration for Olivia. But, when Jack is critically injured during a key scene in which Olivia shoots Jack with a prop gun - and the gun turns out to be loaded with real bullets - Magnum investigates the mysterious circumstances.

A Vietnam veteran, whom Magnum distantly knows from a mission they both served on during the war, hires him to supposedly find his missing girlfriend. Unbeknownst to Magnum, the man actually has an ulterior motive and is using him to track down an old adversary with whom he has an old score to settle.

Magnum meets Higgins' illegitimate half-brother, a swaggering Texan named Elmo Ziller, who was supposedly murdered. Now, Ziller's daughter asks Magnum to protect her father from ruthless killers, while Ziller asks Magnum to prove that his wife is trying to murder him. Meanwhile, Magnum can't help thinking that Higgins and Elmo are one and the same.

A beautiful leading fashion designer hires Magnum to protect her when one of her two partners in their designer clothing company is murdered, and she suspects that the other partner may have been behind it. But the assignment proves tricky as several people had a strong enough motive for the murder, and someone is planning a revenge killing.