Willard "Digger" Barnes was the nemesis to Jock Ewing and his son, J.R. Ewing. He was an alcoholic who lost his share of the business he once owned with Jock Ewing due to his alcoholism and irresponsibility. In Season 1 and the early part of the Season 2 of the CBS-TV series Dallas, Digger is played by David Wayne; he is then played in the latter half of Season 2 by Keenan Wynn, David Marshall Grant assumes the part of a young Digger in the CBS-TV movie Dallas:The Early Years in 1986.