Magnum, P.I. (1980)
1 quote from The Ugliest Dog in Hawaii
Starring: Tom Selleck, Roger E. Mosley, John Hillerman, Larry Manetti
Revealing mistake: One of the party guests opens the door of the fridge and you can see behind the set instead of looking into the fridge. (00:32:40)
Trivia: Tom Selleck is the only actor to appear in every episode of the show.