Sadeaika (1981)

A teenage girl living with schizophrenia begins to suspect her neighbor has kidnapped a child. Her parents try desperately to help her live a normal life, without exposing their own tragic secrets, and the only person who believes her is Caleb – a boy she isn’t even sure exists.

A woman leaves her seaside hometown to search for her long-lost brother, experiencing hallucinations brought on by her epilepsy during her trip.

A young woman returns a lonely widow’s lost purse, leading to an unlikely relationship between the two — until the young woman discovers the widow might not be all that she seems.

In 1930s Oklahoma amid the region's horrific dust storms, a woman is convinced that a sinister presence is threatening her family.

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 troubled young woman becomes obsessed with her mysterious new neighbor, who bears a striking resemblance to the girl's dead mother.

A committed dancer struggles to maintain her sanity after winning the lead role in a production of Tchaikovsky's "Swan Lake".

On a secluded family farm, a mother suffers a psychotic break due to postpartum depression, forcing the eldest son to protect his sibling from the mother they have always known and loved.

Zach Riley is a psychiatrist, who leaves a job at a prestigious university, to take up a job at the privately run mental institution, Millwood. What he doesn't reveal at the time of his appointment is that this was the very place where his novelist father, T.L. Pierson, spent many years of his life.

A mathematical genius discovers a link between numbers and reality, and thus believes he can predict the future.