A showdown looms for descendants of the Cartwright clan from the series with a tycoon (Dean Stockwell). Bronc: Ben Johnson. Benj: Michael Landon Jr. Sara: Emily Warfield. Josh: Brian Leckner. Adam Jr.: Alistair MacDougall. Jacob: Richard Roundtree. Laredo: Linda Gray. Buckshot: Jack Elam. Fenster: Dirk Blocker. Partly filmed in Nevada.