Movies and TvShows featuring "brother-spying-on-sister" theme.

In 1800s rural New York, Mary witnesses a secret rendezvous, passionate kissing, levitation, and other inexplicable occurrences. As she navigates the twisted web of her religious family, Mary's world is shattered by death, betrayal, and violence. With a vow of silence, she must uncover the truth behind these sinister events before it's too late.

In Elves (1989), a down-on-his-luck ex-cop investigates a dark secret involving Nazi elves, family secrets, and a female protagonist. As he delves deeper into the mystery, he uncovers horrifying truths about Christmas, incestuous rape, and a cruel mother. With a plot filled with blood, murder, and a black magic ritual, this movie is a chilling exploration of evil cults and racial purity.

A young city couple find themselves stuck at a rural gas station after their car breaks down. An old man, disturbed by their disrespectful behavior, starts telling them a story about the importance of respect: the cautionary tale of El Cojonudo.

A young man becomes obsessed with Byleth, the demon of incest, and it leads to an unhealthy infatuation with his sister.

In 'Where's Rose', a teenage girl named Rose finds herself trapped in a nightmarish situation after being replaced by an imposter. As she tries to uncover the truth and escape her dangerous predicament, Rose must confront her deepest fears and face the terrifying consequences of her actions. This psychological thriller explores themes of identity, betrayal, and the lengths one will go to protect themselves.

Wild sex romp loosely based on Archie Comics characters

Eighteen year old Emilia is struggling with loneliness in her life. Her father has left and her mother is never at home. She meets different men, but they only give her temporary satisfaction. Then there is a change. Her thirteen year old brother, Josef, is about to step over an invisible boundary between siblings and change their relationship forever.

It's civil war in suburbia between two young siblings. Big brother Tommy never plays fair, but eight-year-old Tiny has an elaborate plan up her sleeve and a faultless determination to put things right.