Bonanza poster

Bonanza

TV Show 1959 7.5 /10
Created by David Dortort

Ben Cartwright runs the sprawling Ponderosa ranch in the High Sierra, raising a household of sons from three different marriages. Each episode balances ranch work, neighborly disputes, and personal dilemmas as Ben and his boys protect their land, help locals, and settle conflicts with a mix of... Read more

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Streaming availability last verified: January 15, 2026

About Bonanza

Ben Cartwright runs the sprawling Ponderosa ranch in the High Sierra, raising a household of sons from three different marriages. Each episode balances ranch work, neighborly disputes, and personal dilemmas as Ben and his boys protect their land, help locals, and settle conflicts with a mix of grit and heart. The show pairs action and shootouts with quieter scenes about loyalty, responsibility, and keeping a family together on the frontier. Recurring guests and cast changes introduce fresh problems and relationships, while the Cartwrights stay the moral center, mediating disputes and supporting their community across varied landscapes and seasons.

Created by David Dortort, Bonanza premiered on NBC in 1959 and ran for 14 seasons, starring Lorne Greene and Michael Landon. The series was produced in color and used a rotating roster of directors and writers, and it enjoyed syndication.

Over its run Bonanza garnered numerous industry nominations and honors, with cast members and production staff getting attention for acting and technical work. Those nods reflected its standing among contemporary television series and its consistent ratings success, and later decades recognized its role in TV history and popular memory.

Its theme music and memorable opening visuals made Bonanza instantly recognizable. The family-centered approach, strong ensemble, and early use of color helped cement its place in popular culture, aided by a long run and syndication that kept the Cartwrights part of TV memory for generations and inspired later family dramas.

Audiences largely embraced Bonanza, which combined Western action with family drama. Critical views varied over time, with some praising the Cartwright dynamic and production values while others noted the show's episodic formula. It holds a 7.515/10 average from 460 votes, reflecting fan appreciation and maintaining strong viewership in the 1960s.

Details

Release Date
September 12, 1959
User Ratings
460 votes
Type
TV Series
Seasons
14
Episodes
431
Genres
Western, Action & Adventure, Drama, Family

Cast

Lorne Greene

Lorne Greene

Ben Cartwright

Michael Landon

Michael Landon

Joe Cartwright

David Canary

David Canary

Candy Canaday

Tim Matheson

Tim Matheson

Griff King

Mitch Vogel

Mitch Vogel

Jamie Hunter Cartwright

Created by: David Dortort

Seasons (14 seasons, 431 episodes)

Season 1

Season 1

32 episodes - 1959

Season 2

Season 2

34 episodes - 1960

Season 3

Season 3

34 episodes - 1961

Season 4

Season 4

34 episodes - 1962

Season 5

Season 5

34 episodes - 1963

Season 6

Season 6

34 episodes - 1964

Season 7

Season 7

33 episodes - 1965

Season 8

Season 8

34 episodes - 1966

Season 9

Season 9

34 episodes - 1967

Season 10

Season 10

30 episodes - 1968

Season 11

Season 11

28 episodes - 1969

Season12

Season12

28 episodes - 1970

Season 13

Season 13

26 episodes - 1971

Season 14

Season 14

16 episodes - 1972

Frequently Asked Questions

Bonanza is not currently available on streaming subscription services, but you can rent or buy it on Amazon Video.

Yes, you can buy on Amazon Video.

Bonanza has 14 seasons with a total of 431 episodes.

With a rating of 7.5/10 from 460 viewers, Bonanza is well-regarded and recommended by viewers.

Ben Cartwright runs the sprawling Ponderosa ranch in the High Sierra, raising a household of sons from three different marriages. Each episode balances ranch work, neighborly disputes, and personal dilemmas as Ben and his boys protect their land, help locals, and settle conflicts with a mix of gr...

Bonanza stars Lorne Greene, Michael Landon, David Canary, Tim Matheson, and Mitch Vogel.

Bonanza was created by David Dortort.

Bonanza was released on September 12, 1959.

Bonanza is a Western, Action & Adventure, Drama, and Family series.

No, Bonanza is a fictional TV Western created by David Dortort. It follows the High-Sierra adventures of Ben Cartwright and his sons on the Ponderosa rather than depicting real historical figures.

Lorne Greene plays family patriarch Ben Cartwright. Michael Landon plays Joe Cartwright, and Mitch Vogel plays Jamie Hunter Cartwright; the series also features other regulars like David Canary as Candy Canaday and Tim Matheson as Griff King.

Bonanza produced 431 episodes across 14 seasons. That output made it one of the longest-running and most prolific TV Westerns.

Bonanza is listed in the Family genre and is generally geared toward family audiences. Keep in mind it includes Western action and dramatic situations, so parents may want to preview episodes for younger children.