Universal Pictures presents ; in association with Relativity Media and Participant Productions ; a Playtone production ; a Mike Nichols film ; executive producers, Celia Costas, Ryan Kavanaugh, Jeff Skoll ; produced by Gary Goetzman, Tom Hanks ; screenplay by Aaron Sorkin ; directed by Mike Nichols
produced by the Media Centre and Centre for Medieval Studies, University of Toronto ; director, Lisa Binnie ; written by Kathleen Openshaw, Andrew Taylor
a production of WETA Washington, D.C. and Florentine Films/Hott Productions, Inc. in association with Gallaudet University ; produced by Lawrence Hott and Diane Garey ; written by Ken Chowder