portrait of a selfish, talent-less broad
The magazine interviewer hit the nail on the head. Marilyn got high on champagne during one interview and she displayed her true emotion: anger. She single-handedly killed that production..........and she's angry at the studio, director, producer, etc. I truly believe that anger was probably her only true emotion. The innocence, the lost little girl routine were all performances.
There is no "off" position on the genius switch.