Continuity: In the "Chain of Command" episode, when Gilligan falls off of the cliff at the end, he is wearing different clothes and facing a different way than he was when he fell off.

Continuity: In the pilot episode, when they are listening to the radio at the first, the professor goes from standing up to sitting down between scenes.

Factual error: In "The Friendly Physician," when the castaways are coming back to the island at the end, you can see some of the Los Angeles buildings in the background on the high camera angle.

Continuity: Episode 89 "Gilligan's Personal Magnetism" - When Gilligan knocks the door off the hut it lands on the Skipper's neck with the life preserver on the top. In the next shot the preserver is on the bottom.

Continuity: In the episode "Beauty is as Beauty Does," we see a shot of the outside of Ginger's hut when she and the Skipper are first planning for the beauty contest. The door to the hut has a window in it and we can see the Skipper's hand leaning on the sill. We cut inside and suddenly Ginger is by the door and the window has vanished.