 An entire section on the rating of JAWS is missing that involves the films   original R rating. The producers argued that the violence was nature and   that impressionable children were not going to run out after the movie and   imitate the behavior of the shark. A few frames of the severed leg did have   to be removed though in order to secure the PG rating that the film   eventually got. (The "30th Anniversary Edition" DVD, released in 2005, in   the documentarys uncut version.)