My Lover, My Son (1970)
Francesca Anderson, the rich wife of an older millionaire, can't cope with the death of her lover, who is the father of her only son, James. As her son is somehow part of her dead lover, she falls in love with him and tries to seduce him, but he has a girlfriend named Julie. As her husband finds out all about this, he wants to kill her...
- Francesca Anderson leads an unhappy marriage with her husband Robert. Her real attention is dedicated to her son James, who reminds her of her late lover Macer. Francesca is the only one who knows that James is not Robert's, but Macer's son. So Francesca reacts jealously when James falls in love with a girl friend, Julie.
James intervenes in an argument between his parents, and kills Robert. During James' trial, Francesca gives the crucial testimony in favour of her son, who is found not guilty. To Francesca's discomfort, James escapes his mother's clinging and decides to stay with Julie.