The BBFC is the British Board of Film Classification. They classify films using an age rating system that aims to stop people from viewing film content that is inappropriate for their age.
Smile (Rated 18) - Due to strong bloody violence.
It (15) - Strong horror, violence and language.
Ozark (18) - References to Crime, Language, Violence, Sex, Sexual Images, Drug Misuse.
UP (U) - Contains mild threat.
