Teenage Mutant Ninja Turtles: Mutant Mayhem: parents' guide

Near-constant martial arts, chases and explosions. The villain kills several people, with their screams cut off rather than shown, guards are left lying motionless, and the turtles are electrocuted and strapped to a painful extraction machine.

Mild but steady: at least seven uses of 'hell,' three of 'damn,' a couple of 'crap' and 'bloody,' one 'piss,' plus frequent 'oh my God,' 'turd,' 'butt' and taunts like 'Puke Girl.'

Leo has a sweet crush on April and they dance together. Splinter flirts with and kisses a mutant cockroach, Michelangelo twerks, and the "milking" gag leads to a few jokes about nipples.

One adult is briefly shown drinking alcohol. There is no smoking or drug use.

Grotesque mutants, a creepy fly villain who talks about wiping out humans, a scene where Splinter seems to be dead, and a finale where a giant monster absorbs creatures and smashes buildings. Some darker scenes may unsettle younger viewers.