Karen Allen
Alex Bristow
Armand Assante
Mark Mathias
Josh Mostel
Mel Gorsky
Holly Hunter
Coral Grable
Richard Libertini
Doctor Parrish
Joyce Brothers
Herself
Comedy
Romance
Animal Behavior
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.
