Movies and TvShows featuring "sister-seduces-brother" theme.

Robert and his wife return to her childhood home after a series of tragedies. When Robert finds an old portrait of a man who bears a striking resemblance to himself, he becomes obsessed with uncovering the truth behind this enigmatic doppelganger.

After several nuclear explosions, two men and one woman wake up in the middle of a desert and begin a journey of survival and self-discovery.

Okuyama is a stocker at the supermarket who has no luck with women. His life is thrown upside down when his sister Noriko unexpectedly moves into his small apartment. Okuyama is overcome with lustful thoughts for her, but she regards him simply as a brother.

Teen brother and sister who rarely get to see each other fall in love with one another one summer.

In This World, Then the Fireworks, a criminal conspiracy, a love triangle, and a brother-sister relationship intersect in a tale of depravity, violence, and corruption. Set in the 1950s, the story follows the twisted lives of characters caught in a web of secrets, seduction, and murder. As the plot unfolds, a journalist delves into a real estate fraud that leads to a police interrogation, suspicion, and shocking revelations. The film explores themes of incest, prostitution, and the amoral nature of its characters, resulting in a dark and gritty portrayal of a neo-noir world.

Through a Glass Darkly follows a family's vacation to a remote island, where they confront their own psychological turmoil. The daughter struggles with mental illness, specifically schizophrenia, which leads to intense and disturbing experiences. As the family grapples with their own demons, they are forced to confront their relationships and the fragility of their own sanity.

A penniless mother embarks on a journey by land and sea to find her husband in Manila, but she must use her body to survive and reach her destination.

Cadavres is a dark comedy movie that revolves around a brother's incestuous desires for his sister. The plot takes a twist when an accidental death occurs, leading to the brother talking to a ghost. The movie explores themes of incest, seduction, and misanthropy.

After the death of his sister, a man is haunted by her ghost and begins to experience strange and disturbing events in his life.

After her son goes missing, a grieving mother embarks on a journey to find him, uncovering dark secrets and facing danger along the way.

Teresa, a cabaret star, has to leave her work due to the death of her father. She decides to go to the small village where he lived to meet her brother, Miguel, who is going to marry Marisol soon. Teresa begins to feel attracted to Miguel, and tries to seduce him

An incestuous relationship between to siblings after their mother's death, leads one of the characters to feel haunted by guilt. They try to forget their blood ties but they only become more evident and hard to manage.

Elisa and Mathieu are siblings at their early 20s. She has incestuous desires for her brother who has a girlfriend, but he refuses her. She struggles with her forbidden desire and plays a trick on him.

Akemi is a laboratory technician who spends her evenings spying on her gangster neighbor as he makes love to his stripper girlfriend. The objects of Akemi's voyeuristic attentions learn of her interests and suggest that she would make a fine prostitute. Surprisingly Akemi agrees and channels her interests into this more lucrative occupation.

In the early 16th century Italy is ruled by the powerful Borgia family, led by Cesare Borgia and his sister Lucrezia. In a ruthless power play, Cesare plots to have his sister’s husband murdered.

The death of Sebastian's father engenders in him pathological fears and hallucinations. His death wishes seem to cause horrible accidents, which he is unable to control. When his older brother dies, he feels that he has caused it. He undergoes hypnosis, but his apparent supernatural powers continue. As his own life nears its end, he becomes even more violent and sadistic.

Prostitute Roberta lives with her brother and demented mother in an Argentinian rural village. Mother warns Roberta that she can have sex with almost any man in the village, except one – because then she would be killed. However, this last candidate, Sicilio, has put his sights on her.

Juan flees Madrid and an incestuous relationship with his sister, Ana, working at a mine on the Andalucian coast. When his friendship with Rosario, a local shop girl, becomes romance, Ana shows up wanting to rekindle their affair. He resists at first, but she stays, asserting that Juan is the only man she can ever love. Juan distances himself from Rosario. The mine has problems: high cancer rates in the area caused by poorly stored radioactive waste. A foreign safety engineer, Petersen, tries to connect with Ana, is rebuffed, but lets her stay in his sea-front bungalow. Juan seeks her out to demand she leave, only to argue with Petersen. Death, desire, and longing play out.

With a singular voice that distinguishes him from his New Taiwan Cinema contemporaries, Lin Cheng-sheng adds to his brief, but already remarkable, filmography with Sweet Degeneration, his third film in two years. As with A Drifting Life and Murmur of Youth, Lin’s new film delicately unfolds, gradually building to a climax of stunning emotional reverberations. Drawn from a particularly painful episode in the director’s past, Sweet Degeneration delves into the uneasy bonds a brother and sister have with each other and the people around them.

"The Children of the Third Reich" - College freshman Kari Berman and her twin brother Kyle are young, healthy, brilliant, and attractive. To genetic researcher Dr. Martin Speer they're breeding stock, part of his scheme to make create superior humans through modern genetics.