Christine Chris Costner Sizemore - Living with dissociative identity disorder @AnotherPsi

Christine Chris Costner Sizemore - Living with dissociative identity disorder @AnotherPsi

Uploaded October 2020 | Updated September 2026, 2 hours ago

This video is a case or 'life' study of Christine 'Chris' Costner Sizemore. She was well known as a patient of 'multiple personality disorder' - now known as dissociative identity disorder.

You can get her life memoir from here: amzn.to/36L80yK

Christine Chris Costner Sizemore - Living with dissociative identity disorder

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Christine 'Chris' Costner Sizemore - Living with dissociative identity disorder