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
Rushmore (film) all the crummy things Max had to do". Anderson originally pictured Max, physically, as Mick Jagger at age 15, to be played by an actor like Noah Taylor in the Australian film "Flirting" - "a pale, skinny kid". When Anderson met Schwartzman, he reminded Anderson much more of Dustin Hoffman and decided to go that way with the character. Anderson and the actor spent weeks together talking about the character, working on hand gestures and body language. Filming began in November 1997. On the first day of principal photography, Anderson delivered his directions to Murray in a whisper so that