Bonanza - Season 2 - Eps 13: Silent Thunder
Captivated by the pretty, deaf-mute daughter of a reclusive mountain man, Little Joe teaches the young woman sign language. Thrilled with her newfound ability to communicate, Annie mistakes her gratitude to Little Joe for love, much to the chagrin of Albie, who is determined to have her for his own.
About Bonanza

Title: Bonanza
First Air Date: 1959-09-12
Last Air Date: 1973-01-16
Status: Ended
Rating: 7.5/10 (from 440 votes)
Language: EN
Seasons: 14
Total Episodes: 431
Network: NBC
Genres: Western, Action & Adventure, Drama, Family
Production Companies: NBC, NBC Studios
Synopsis
The High-Sierra adventures of Ben Cartwright and his sons as they run and defend their ranch while helping the surrounding community.
Cast

Lorne Greene
Ben Cartwright

Michael Landon
Joe Cartwright

David Canary
Candy Canaday

Tim Matheson
Griff King

Mitch Vogel
Jamie Hunter Cartwright