Bonanza, season 10

The tenth season of the American Western television series Bonanza premiered on NBC on September 15, 1968, with the final episode airing May 11, 1969. The series was developed and produced by David Dortort. Season ten starred Lorne Greene, Dan Blocker, and Michael Landon. The season consisted of 30 episodes of a series total 431 hour-long episodes, the entirety of which was produced in color. Season ten was aired on Sundays at 9:00 p.m. It was #2 in the Nielsen ratings, the highest rated Western for the season.