Bonanza as "Bonanza". In the fall of 1972, off-network episodes were released in broadcast syndication to local stations by NBC under the "Ponderosa" name. After the series was canceled, the syndicated reruns reverted to the "Bonanza" name. From the fourth season on, the Cartwrights and nearly every other recurring character on the show wore the same clothing in almost every episode. The reason for this is twofold: it made duplication of wardrobe easier for stunt doubles (Hal Burton, Bob Miles, Bill Clark, Lyle Heisler, Ray Mazy) and it cut the cost of refilming action shots (such as riding clips in-between scenes),
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