10. Margot Kidder
Margot Kidder, the actress from superman in 1978, suffered from schizophrenia and paranoid delusions. In April 1996, she was reported missing. She was however found in a house’s backyard in Glendale. She was completely bewildered. He clothes were ragged and her front two teeth were missing.
End story
Kidder later described her behavior as “completely freaking out in a public place”. She admitted she suffered from bipolar disorder. At one point she began to suspect that her ex-husband and CIA were trying to kill her. It came to light that Kidder’s episode happened due to her not taking the medicine she was prescribed for manic depression. After she was found in Glendale, she underwent treatment and seems to have recovered well.