Mackenzie Phillips
In 2009 actress Mackenzie Phillips confessed to having a consensual 10 year long incestuous relationship with her father. In a sit-down with Oprah Winfrey, Phillips said she was first raped by her father in a hotel room when she was 18 while passed out after a drug binge, but continued to use drugs and have consensual sex with him for years. “It didn’t happen every day, it didn’t happen every week, but it certainly happened and happened many times,” she said.