Magnum, P.I. (1980): Season 3, Episode 20 - ProjectFreeTV

3 - 20: Two Birds of a Feather

Magnum investigates the crash of a small plane in the Estate's tidal pool and discovers it wasn't an accident and that the pilot he vaguely recognizes helped save him in the Vietnam War.

This episode was to act as a back-door pilot for a William Lucking series. The series was never ordered, however.