Through the Looking Glass 4K 1976

Katherine lives in a luxurious mansion, ignores her husband and daughter, and is obsessed with memories of her recently deceased father. At night, she goes up to the attic to the antique mirror from her nursery, talks to her “father” and becomes agitated, increasingly out of touch with reality.

The visions come true: her father's demonic double appears from the mirror and draws her into a parallel world - a series of perverted orgies, humiliation and violence, where the true nature of their incestuous relationship is revealed. After realizing that her “father” is a demonic entity, Katherine is still tempted to finally go “behind the mirror” and finds herself in an endless carnival hell, and the final hint shows that the cycle of violence may be repeated with her daughter.