But a few actors from the series are still alive ... Pernell Roberts and co. Bonanza Had A Total Of 14 Seasons Fact 1: Bonanza was produced from 1959 to 1973. There were a total of 14 seasons ...

The same can be said for the Beechcraft 36-series Bonanza which, more than 55 years after its introduction, can still be purchased new, though production is limited. Pilots who want to acquire a ...