Biologist Alex Brisco develops a new method to communicate with chimpanzees. Instead of using machines, she teaches the chimps simple sign language. Her research is overlooked by ignorant colleagues, but one man, Mark, a cellist, helps Alex with her research.
as Alex Bristow
as Mark Mathias
as Mel Gorsky
as Coral Grable
as Doctor Parrish
as Herself
as Site Committee
as Mrs. Norton
as Tyler Forbes
as Cleo Grable
as Dr. Ridley
as Blaze de Teo
as Mrs. Parrish
as Nerd
as Co-Ed
as Visiting Psychologist
as Site Committee
as Site Committee
as Sheila Sandusky
as Student (uncredited)
