Found (2012)

AKA: –
Year: 2012
Directed by: Scott Schirmer
Starring: Gavin Brown (Marty), Ethan Philbeck (Steve), Phyllis Munro (Mom), Louie Lawless (Dad), Shane Beasley (Killer in ‘Headless’ movie)
Country: United States
Language: English (English subtitles)
Runtime: 01:42:49
Genres: Gore-Gruesome-Splatter, Sexual-Violence against Women, Torture, Racism, Serial Killers, Siblings-Family

Plot:
Marty is a kid with a troubling secret. His brother Steve is a serial killer with a preference for black women, whose heads he stores in a bowling bag in the closet. Though Marty has a morbid curiosity and often peeks at the heads when his brother isn’t around, he lives in fear of his head being next in line.

Marty feels isolated from his parents, is often bullied at school and doesn’t really have anyone to talk to about his secret. His only friend David, picks and chooses when he hangs out with him, and so Marty spends his days and nights listening to radio shows or watching horror flicks.

One day, he stumbles on a movie in Steve’s video collection called ‘Headless’, that appears to offer insight into his brother’s parallel life…

Found has some pretty effed up scenes involving women and their heads and the movie within it, ‘Headless’ gained so much attention, that a few years later, a separate movie, Headless was made based on it.