Movies like In the Mouth of Madness

After returning home from the Vietnam War, veteran Jacob Singer struggles to maintain his sanity. Plagued by hallucinations and flashbacks, Singer rapidly falls apart as the world and people around him morph and twist into disturbing images. His girlfriend, Jezzie, and ex-wife, Sarah, try to help, but to little avail. Even Singer's chiropractor friend, Louis, fails to reach him as he descends into madness.

A high-priced call girl is forced to depend on a reluctant private eye when she is stalked by a psychopath.

As the president of a trashy TV channel, Max Renn is desperate for new programming to attract viewers. When he happens upon "Videodrome," a TV show dedicated to gratuitous torture and punishment, Max sees a potential hit and broadcasts the show on his channel. However, after his girlfriend auditions for the show and never returns, Max investigates the truth behind Videodrome and discovers that the graphic violence may not be as fake as he thought.

The life of a successful radiologist spirals out of control when she sees the spitting image of herself driving down a London street. While attempting to uncover who the imposter could be, she stumbles into a terrifying mystery that her family and closest friends are somehow involved in, leaving her with no one to trust.

In a small town in Maine, seven children known as The Losers Club come face to face with life problems, bullies and a monster that takes the shape of a clown called Pennywise.

Skeptical young detective Ichabod Crane gets transferred to the hamlet of Sleepy Hollow, New York, where he is tasked with investigating the decapitations of three people – murders the townsfolk attribute to a legendary specter, The Headless Horseman.

In 1630, a farmer relocates his family to a remote plot of land on the edge of a forest where strange, unsettling things happen. With suspicion and paranoia mounting, each family member's faith, loyalty and love are tested in shocking ways.

A small town policeman must investigate a suspicious hunting accident. The investigation and other events result in him slowly disintegrating mentally.

A bookshop clerk starts seeing the disfigured killer from her favorite 1950s pulp novels come to life and start killing people around her.

A family moves into a large old mansion in the countryside which seems to have a mysterious and sinister power over its new residents.

A mysterious new shop opens in a small town which always seems to stock the deepest desires of each shopper, with a price far heavier than expected.

The Gardner family moves to a remote farmstead in rural New England to escape the hustle of the 21st century. They are busy adapting to their new life when a meteorite crashes into their front yard, melts into the earth, and infects both the land and the properties of space-time with a strange, otherworldly colour. To their horror, the family discovers this alien force is gradually mutating every life form that it touches—including them.