Bonanza - Season 3 - Eps 14: Gabrielle
In this Christmas story, inspired by Johanna Spyri's "Heidi", Hoss and Joe come across a blind girl whose family has been killed in a wagon wreck, learning later that her grandfather is a bitter hermit who spent 21 years in prison for a murder he did not commit.
About Bonanza

Title: Bonanza
First Air Date: 1959-09-12
Last Air Date: 1973-01-16
Status: Ended
Rating: 7.516/10 (from 441 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