Revealing mistake: After the credits, Magnum's friend is checking out of the Honolulu Herald, which is running an article with Magnum's photo but the usual gibberish filler text contained in other similar props. (00:03:00)
Revealing mistake: The fight scene with Magnum and TC has several shots with the real Tom Selleck and Roger E. Mosley, but the wide angles have been shot with the usual leaner stunt doubles. Magnum's double's face can be seen distinctly as he swings for the first punch, and he will appear later in the episode, uncredited. (00:12:25)
