Bonanza
Bonanza is an NBC television western series that ran from 1959 to 1973. Lasting 14 seasons and 431 episodes, "Bonanza" is NBC's longest-running western, and ranks overall as the second-longest-running western series on U.S. network television (behind CBS's "Gunsmoke"), and within the top 10 longest-running, live-action American series. The show continues to air in syndication. The show is set in the 1860s and it centers on the wealthy Cartwright family that live in the vicinity of Virginia City, Nevada, bordering Lake Tahoe. The series initially starred Lorne Greene, Pernell Roberts, Dan Blocker, and Michael Landon and later featured (at various times) Guy Williams, David Canary, Mitch Vogel, and Tim Matheson. The show is known for presenting pressing moral dilemmas.
Bonanza
"Bonanza" was considered an atypical western for its time, as the core of the storylines dealt less about the range but more with Ben and his three dissimilar sons, how they cared for one another, their neighbors, and just causes. "You always saw stories about family on comedies or on an anthology, but "Bonanza" was the first series that was week-to-week about a family and the troubles it went through. "Bonanza" was a period drama that attempted to confront contemporary social issues. That was very difficult to do on television. Most shows that tried to do it failed because the sponsors didn't like it, and the networks were nervous about getting letters", explains Stephen Battaglio, a senior editor for "TV Guide" magazine.