#2. The PG-13 rating was created by Spielberg because of Temple of Doom.
Spielberg received a lot of criticism for the PG ratings on Jaws, Temple, and Gremlins, so he got with the head of the Motion Picture Association, Jack Valenti, and told him that there should be a rating between PG and R.
Valenti agreed, and the new rating was created.
Source – Vanity Fair