Melissa Gilbert, who played Laura Ingalls on TV's Little House on the Prairie, tells Andy Cohen about the time she auditioned for the part of Pamela Courson for Oliver Stone's The Doors movie – and left in tears. She says Oliver Stone humiliated her.

"I had auditioned, and then he said, 'I've written this special scene for you. I'd like you to do it with the actor. I want to see the chemistry with the two of you.' The whole scene was just my character on her hands and knees saying, 'Do me, baby.' Really dirty, horrible…Then he said, 'I'd like you to stage it for me.'"

Gilbert says Stone did this to her because she had once embarrassed him in public.