Bonanza - Season 1 - Eps 9: Mr. Henry Comstock
In a flashback, the legendary prospector arrives on the Ponderosa and participates in the founding of Virginia City. Coincidentally, guest star Jack Carson played a teller at the Comstock Bank and Trust in the 1942 film, "Gentleman Jim". This early classic was the second episode filmed.
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