The Quiet Ones (2010)

A young man's rapid descent into madness fueled by memories of a distant past of painful family experiences. Main character Michael Rose believes a normal relationship in the form of a blossoming new love interest may save him from his own demons, only to find that recurring nightmares and memories of the past are too strong for any one love to quiet.

Unfortunately the movie The Quiet Ones is not yet available on HBO Max.