The Mansion of Madness (1973)

An Oxford Medical School graduate takes a position at a mental institution and soon becomes obsessed with a female mental patient, but he has no idea of a recent and horrifying staffing change.

A group of travelers are forced to seek shelter inside an abandoned jail where a notorious nun named Sister Monday had once been assigned and was suspected of murdering prisoners.

An orphaned girl is rescued from a satanic ritual and taken to Saint Catherine Institute for homeless youth. There she will learn new skills while facing demons that stalk her.

When Polly receives a mysterious box, it comes with one rule: place inside something she needs, something she hates, and something she loves. If she doesn’t obey, it will consume everything—and everyone—she’s ever known.

Alcatraz. 1937. A young prison guard working the night shift experiences a string of chilling disturbances culminating in the bizarre death of an inmate at the most famous prison in the world

A man steps out of a park fountain in Ho Chi Minh City with no recollection of who he is or where he came from. As he wanders through the city, piecing together clues to his past, he is relentlessly pursued by mysterious figures.

Young Macy is abducted by a deranged, monstrous figure who wants to raise her as its child.

A stillborn baby girl is abducted by a deranged morgue attendant and brought back to life by electro-kinetic power. On her sixteenth birthday, traumatized Tess escapes captivity and sets out to find her birth mother leaving a trail of horrifying violent destruction and chilling chaos behind her.

A quartet of murderous psychopaths break out of a mental hospital during a power blackout and lay siege to their doctor's house.

An immigrant in search of the American dream is forced to take a room in a boarding house and soon finds herself in a nightmare from which she can't escape.