Stigma (1980)

Every parent's worst nightmare is just the beginning for Rachel's ordeal as in the aftermath of a tragic accident, she and her husband Anthony decide to move to the other side of the world to focus on their surviving twin son Elliot. What begins as a time of healing and isolation in the Finnish countryside turns into a desperate battle for the very soul of their son as an entity claiming to be his dead twin brother takes over Elliot — setting Rachel on a diabolical journey to unravel the horrible truth about her twin son.

A traumatic experience leads to a break-up between a young married couple. In a desperate attempt to save their marriage, Andrey, the husband, seeks help from a psychic named Mara. His only wish is to make his wife Olga forget the past. Mara's magic works, but the second honeymoon soon turns into a living nightmare... Andrey gradually recognizes that he is dealing with a powerful evil that possesses his wife, and the price of the psychic's service is Olga’s life.

A clairvoyant therapist confronts her own personal demons while trying to save a young girl who believes a malevolent entity is feeding on her.

Following the death of their father, a brother and sister are sent to live with a foster mother, only to learn that she is hiding a terrifying secret.

After participating in a séance, young Laura begins to behave strangely. Alarmed, her parents ask Father Olmedo, one of the few exorcists authorized by the Vatican to intervene in cases of demonic possession, for help.

A mother concerned about her young son's disturbing behavior thinks something supernatural may be affecting him.

A boy and his stepmother fear for their safety after an eerie creature resembling the boy's recently deceased father visits them.

A bereaved Satanist couple kidnap a pregnant woman so they can use an ancient spellbook to put their dead grandson's spirit into her unborn child, but they end up summoning more than they bargained for.

Following the death of the Leigh family matriarch, Annie and her children uncover disturbing secrets about their heritage. Their daily lives are not only impacted, but they also become entangled in a chilling fate from which they cannot escape, driving them to the brink of madness.

Inspired by the true story of a family who believed they were possessed by spirits. This film follows a woman who must protect her child from a curse.