Season 4, Episode 4 Wall of Silence

First Aired: October 11, 1972

Estelle Parsons in a drama about deafness and family strife. Dr. Gannon: Chad Everett. Kyle: Kristoffer Tabori. Max: Tim O'Connor. Cindy: Judy Strangis. Dr. Lochner: James Daly. Dr. Morgan: Martin Braddock.