The Guns of Will Sonnett is a Western television series set in the 1870s. It was broadcast in color on the ABC television network from 1967 to 1969. The series starred veteran character actor Walter Brennan as Will, and Dack Rambo as his grandson, Jeff, who were searching for Will's son, James. Guest performers included future Academy Award winners Cloris Leachman and Jack Nicholson.