Bonanza was revived for a series of three made-for-television movies featuring the Cartwrights' children: Bonanza: The Next Generation (1988), Bonanza: The Return (1993) and Bonanza: Under Attack (1995). Bonanza: Created by David Dortort, Fred Hamilton. With Lorne Greene, Michael Landon, Dan Blocker, Pernell Roberts. The Wild West adventures of Ben Cartwright and his sons as they run and defend … "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, American television series that ran on NBC from 1959 to 1973. Bonanza’s 14 seasons and 440 episodes made it the second-longest-running western in broadcast history. Now Streaming Watch Now Bonanza (1959) TV-PG Western, Action & Adventure, Drama, and Family User Score Bonanza is an NBC-produced television series that ran on the NBC network from to . Lasting 14 seasons and 430 episodes, it ranks as the second longest running …