I am at the TASH conference this week and watched a pre-screening of the movie Wretches and Jabberers directed by Gerardine Wurzburg. The movie follows the worldwide travels of Larry Bissonnette and Tracy Thresher who both have autism. Growing up, both Larry and Tracy were limited in their speech and seriously misunderstood until as adults they learned to communicate through typing. Now they have travelled around the world and are doing incredible work as advocates to help others presume competence when they meet a person with a disability.
They are still working distribution, but it will probably be available on video sometime next summer. Here is my favorite clip: