I saw this film in the 1990s. I’m sure the main character was blonde and became a teacher. She was in an abusive marriage and managed to escape and start a new life. She was pregnant with her husband’s child and went on to have the child. He tracks her down and even takes her own father to prove it is her. The father knows it’s her, but denys it to protect his daughter. It was in colour and I saw it on TV. I have a feeling she was called Rachel. I’d love to see this film again, if anyone can help please! Thanks x