Ruth C. Sullivan family member with developmental disabilities. She retired from the Autism Services Center on November 1, 2007 at the age of 83. Sullivan assisted in the production of the 1988 movie "Rain Man" by serving as a consultant on autistic behavior, and Dustin Hoffman worked with Sullivan and her son Joseph, who has autism, when practicing for his role. Hoffman thanked her and Joseph in his Oscar speech. Sullivan has the last credit in the movie, and the extended DVD version features an interview with Joe. (Joe Sullivan was not the only inspiration for Hoffman's role; the role was originally written
Dustin Hoffman any memory of celebrating holidays growing up that were Jewish," and that he had "realized" he was Jewish at around the age of 10. Hoffman graduated from Los Angeles High School in 1955 and enrolled at Santa Monica College with the intention of studying medicine. He left after a year to join the Pasadena Playhouse, although when he told his family about his career goal, his Aunt Pearl warned him, "You can't be an actor. You are not good-looking enough." He also took classes at the Neighborhood Playhouse in New York City. Hoffman initially hoped to become a classical pianist,