Not intentionally or outright abusive, but Luke's mother is extremely mentally ill which is shown to result in a violent suicide attempt that almost ends in Luke being killed/badly injured. She is also implied to be a neglectful parent as a result.
After Luke takes the curtain off the doll house, he goes to a desk which has a preserved tarantula. It is not focused on but it is clearly in the frame for about 5-10 seconds. If you close your eyes until you hear footsteps you'll be good.
this is tough to answer, as its not in the typical sense. a character is possessed and the possessor has sex with someone in his body while the character begs the possessor to stop. i would consider the answer to be yes, but some people may disagree.
BIG SPOILERS!!!!!! . . . . When Daniel takes over Luke's body for the first time on screen, Daniel does something that Like wishes to stop and when he tries to put his hand on Daniel/his own body there is a quick cut showing it severed his hand..
Luke has a seizure after going to a rave with flashing lights. He falls from standing and when costumed party goers look over to help he has a short but startling visual hallucination.
A character appears to force another character's mouth open, dislocating their jaw and presumably damaging the teeth in the process. They remain intact, but the scene would likely be triggering.
A character appears to force another character's mouth open, unhinging their jaw. They don't actually break any bones, but the scene is likely to be triggering.
No, but - SPOILERS - a mother almost dies at the beginning of a forced overdose after her child slips her medication. The aftermath and her struggling could potentially be triggering to anyone who's lost a parent in a reminiscent way.
Heavily depends on your definition. Luke is possessed by a demonic entity, but the way it plays out is very reminiscent of typical media depictions of DID with a harmful/violent alter. It could remind someone of such misrepresentation or of negative experiences with their alters etcetera.
Not in those words, but Luke forces his mother to hold a pair of scissors to his neck and says "Let go or kill me" in order to force her to put them down.