Most movie deliberate mistakes of 1983

1Star Wars: Episode VI - Return of the Jedi pictureStar Wars: Episode VI - Return of the Jedi (1983)2
2Superman III pictureSuperman III (1983)2
3Blue Thunder pictureBlue Thunder (1983)2
4All the Right Moves pictureAll the Right Moves (1983)1
5Christine pictureChristine (1983)1
6Mr. Mom pictureMr. Mom (1983)1
7The Outsiders pictureThe Outsiders (1983)1
8Trading Places pictureTrading Places (1983)1
9Smokey and the Bandit III pictureSmokey and the Bandit III (1983)1
10Silkwood pictureSilkwood (1983)1
11The Right Stuff pictureThe Right Stuff (1983)1
12Revenge of the Ninja pictureRevenge of the Ninja (1983)1