Bonanza

Season 13, Episode 26

Episode Title: One Ace Too Many

Air Date: 1972-04-02

Overview:

While the Cartwrights are away to Carson City, ruthless land baron Bradley Meredith (Lorene Greene in a dual role) poses as Ben in a scheme to get control of the Ponderosa ... by pretending ""Ben"" is seriously ill and selling his holdings to friends.