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 Sutherland. In the film, Hoffman is a medical doctor who uncovers a newly discovered Ebola-like virus which came to the U.S. from Africa in an infected monkey. Hoffman races to stop the virus's spread and find a vaccine before it becomes a worldwide pandemic with no cure. It was one of the films that was produced by his production banner, Punch Productions. The movie is described by critic Roger Ebert as "one of the great scare stories of our time, the notion that deep in the uncharted rain forests, deadly diseases are lurking, and if they ever escape their jungle