After returning the body of Gus McCrae to Lonesome Dove, Woodrow Call takes on the challenge of driving a herd of wild mustangs 2500 miles north to the Hat Creek Ranch in Montana. But tragedy, triumph, despair and deceit will greet him before he ever gets there.

Cast: Jon Voight, Barbara Hershey, Ricky Schroder, William L. Petersen, Oliver Reed, Dennis Haysbert