Bonanza various times) Guy Williams, David Canary, Mitch Vogel, and Tim Matheson. The show is known for presenting pressing moral dilemmas. The title "Bonanza" is a term used by miners in regard to a large vein or deposit of silver ore, from Spanish "bonanza" (prosperity) and commonly refers to the 1859 revelation of the Comstock Lode of rich silver ore mines under the town of Virginia City, not far from the fictional Ponderosa Ranch that the Cartwright family operated. The show's theme song, also titled "Bonanza", became a hit song. Only instrumental renditions, absent Ray Evans' lyrics, were used during the
Bonanza convalescence because the first time that Blocker swung up into the saddle on his return, the horse collapsed under his weight and the cast and crew collapsed in fits of laughter. The role of "Little Joe" was given to Michael Landon, who had earlier played the title role in "I Was a Teenage Werewolf". He portrayed the youngest Cartwright son, whose mother (Felicia in the pilot, and later changed to Marie) was of French Creole descent. Landon began to develop his skills in writing and directing "Bonanza" episodes, starting with "The Gamble." Most of the episodes Landon wrote and directed