In England, MacGyver investigates the mystery of his friend's murder and discovers a secret nuclear weapons facility in the process.

MacGyver, his archaeology professor, and an old friend team up to search for the legendary treasure of Atlantis, but an enterprising Englishman and his partner want the treasure for other reasons.

MacGyver joins Jack Dalton in Kabulstan on a search for a fountain of youth, but finds himself battling nuclear terrorists in the process.

MacGyver meets the son he never knew he had while investigating Chinese smugglers profiting off of dissident labor.

A graffiti artist asks MacGyver for his help dealing with a slum lord threatening to evict the artist's grandmother from her apartment.

Weapon dealers try to stir up racial strife in a neighborhood to sell guns to both sides and make a profit.

Earl Dent asks MacGyver for his help dealing with bookies who want him to throw a fight... which is his only chance to get custody of his daughter.

MacGyver goes up against two thieves trying to steal the only print of a rare black-and-white movie, and an old silent-film star helps him.

MacGyver works with Merlin to stop Morgana and save MacGyver's ancestor.

While researching his family's genealogy, MacGyver discovers that his family name was disgraced during the Middle Ages. He is then knocked unconscious and, not surprisingly, is transported through dreams to the time of King Arthur. Here he must confront some stubborn knights, convince Arthur that he is a friend, and set out in search of his forefathers.

Mac helps his neighbor, Mama Lorraine, rescue a young student activist who has been kidnapped and turned into a zombie by Haitian terrorists hiding behind a powerful voodoo priest.

Mac's old friends, the bounty-hunting Colton brothers try to find a young woman who's the only witness to a Chinatown murder, aided by their wise and patient mother, their impatient younger brother and their dog, Frog.

MacGyver becomes personally involved in the effort to find a psychopathic arsonist.

The ghost of his archenemy Murdoc leaves MacGyver sleepless and on edge just as he is about to supervise the security of the criminal trial of a deposed dictator, a task that could determine Pete's continued employment at The Phoenix Foundation.

Mac helps his new neighbors to rescue one of their own after she overhears two hitmen planning a job.

Mac's trip to the airport to pick a friend's father arriving for his grandson's bar mitzvah turns into a wild international caper involving Caribbean terrorists and a stolen helicopter.