While out of town to help with a new hospital, MacGyver is witness to a UFO sighting, complete with strange crop circles in a farmer's field. He decides to investigate, and he uncovers a scam with the help of his new friends. A young boy named Tommy Wiley, and Phil Sternwise, a mysterious man who says he's only a salesman.
original airdate--December 3,1990
music--MacGyver Theme song by Randy Edelman
"Oh I've heard about you! You're the guy who does the whatchamacallits, you know, MacGyverisms; turns one thing into another?"