Henry James "Jim" Dunkin began his life in pictures in Old Tucson, Arizona when he was cast as an extra in Little Big Man (1970). Dunkin grew up on a ranch near Dillon, Montana and spent much of his time traveling as a rodeo cowboy and wrangler on ranches around Montana. Dunkin went on to earn parts in numerous Westerns and films shot in Montana. Dunkin also worked as a wrangler and rider on several films. Show less «