A bit mature. Kids should be watching with an adult. Some parts are unrealistic, like a man turning into some creature who survives two gunshot wounds. It's a little scary and some parts don't make sense, like the DID man calling the girls 'food', a bit like Hansel and Gretel, and he got hit in the head with a chair and recovered too quick to have been a human.
Other than that, the actors and actresses did a good job staying in character, especially James McAvoy, playing a man with DID. No actual nudity, so it is a pretty good movie. A bit funny at parts.
Life lessons I learnt:
~A man with DID is apparently immortal because he survived two gunshot wounds.
~A man with DID will leave you alone if he sees you have scars (on the belly)
~If you're a psychiatrist with a DID patient, beware, because he will strangle you to death
Your welcome.