Revealing mistake: When Denham is rowing the boat to the island - an obvious rear projection - the oars never touch the water.
Son of Kong (1933)
1 mistake
Directed by: Ernest B. Schoedsack
Starring: Robert Armstrong, Frank Reicher, Helen Mack
Carl Denham: Skipper, believe it or not, there's a little Kong!
Englehorn: What? A little K -... How little?
Carl Denham: Well, just a little one... about twelve feet high.