Movies and TvShows featuring "father-catches-son-and-daughter-having-sex" theme.

Castle of Purity (1973) is a disturbing drama based on a true story. It revolves around a dysfunctional family living in a secluded castle, where the father enforces strict discipline and control over his children. The plot explores themes of misogyny, domestic abuse, incest, hypocrisy, and the consequences of a toxic family environment. As the story unfolds, secrets are revealed, leading to a shocking climax.

A dysfunctional family with a dark secret gathers at a gothic mansion for the reading of their father's will. As tensions rise, gruesome murders start to occur, revealing a web of family affairs, sexual tension, and an inheritance worth killing for.

Horror movie about three wicked sisters and their equally unsavory husbands who all arrive at a remote inn where they mean to attend the reading of their uncle's will. One by one, the heirs are dispatched by an unknown killer.