Silent ThunderDVD - 1998
Set in Virginia City, Nevada, during the Civil War. Widower Ben Cartwright was the patriarch of the all-male clan and owner of a nearly 600,000 acre ranch, The Ponderosa. Each of the three sons had been borne by a different wife, none of whom was still alive. The adventures of these men, individually and collectively, their dealings with the mining interests and the ranching interests, and the people whose paths crossed theirs made up the stories on Bonanza.