Alive Mind Cinema ; 4th Dimension Productions presents ; executive producer, Paul McCulley ; written by Aaron Cohen, Jeff Reilly, Greg Williams, Bud Mikhitarian ; produced and directed by Greg Williams
written, produced and directed by Linda Garmon ; a Nova production by the WGBH/Boston Science Unit in association with BBC-TV, NDR International Hamburg and Nederlandse Omroepprogramma Stichting
script, Philip Ferguson, Bill Lynch, Deborah Olson, Larry Rhoades ; producers, Paul Gralen, Adam Wendt ; Specialized Training Program, University of Oregon