Sybil

https://www.imdb.com/title/tt0075296/

https://en.wikipedia.org/wiki/Sybil_(1976_film)

https://en.wikipedia.org/wiki/Sybil_(Schreiber_book)

https://www.imdb.com/title/tt0499260/

https://www.npr.org/2011/10/20/141514464/real-sybil-admits-multiple-personalities-were-fake

https://www.cbc.ca/books/who-was-sybil-the-true-story-behind-her-multiple-personalities-1.4268459

https://sybil.org/

https://www.vle.lt/straipsnis/sybil-thorndike/

https://www.nytimes.com/2023/05/28/books/sybil-50th-anniversary.html