New Rating System

A -  adult         17 Over strong sexual content and strong language

M - mature      strong language and sexual content

T  - teeny         strong language mild sexual content

K - kids           content suitable for most kids

Old Rating System

NC17  -  adult         17 Over strong sexual content and strong language

R         - mature      strong language and sexual content

PG13  - teeny         strong language mild sexual content

G        - kids           content suitable for most kids