Overview
Flowers in the Attic is a 1987 American psychological drama film directed by Jeffrey Bloom and starring Louise Fletcher, Victoria Tennant, Kristy Swanson, and Jeb Stuart Adams. Its plot follows four youngsters who, after the death of their father, are held captive in the attic of their abusive grandmother's sprawling estate by their cruel and manipulative mother. It is based on V. C. Andrews' 1979 novel of the same name.
At one point Wes Craven was scheduled to direct the film, and had completed a screenplay draft. Producers were disturbed by his approach to the incest-laden story, however, and Jeffrey Bloom ended up with writing and directing duties.
Plot
After the sudden death of their father, teenagers Chris and Cathy Dollanganger and 5-year-old twins Cory and Carrie are forced to travel with their mother Corrine to live with her wealthy parents, who disowned her years ago.
Corrine's mother Olivia, a religious fanatic, takes in her daughter and grandchildren on the condition that the children must be sequestered in a locked room, so her dying husband Malcolm will never know of their existence. The children are shut inside one of the mansion's bedrooms, with access only to the attic via a secret stairway. Their grandmother reveals the truth of what caused Corrine to be stricken from her father's will: Corrine's husband was her father's half-brother, making their children the product of incest. Returning to the children that night, Corinne is forced to show that she has been bullwhipped by her mother as punishment for marrying her uncle and having children. Corrine explains that because her father does not know about the children, she still has a chance to inherit his fortune when he soon dies.
From Wikipedia (CC BY-SA 4.0).