Hickman Hill,(left) grandson of veteran Western actor Tom Mix,
makes his acting debut in a segment of Gunsmoke with star
James Arness (Marshal Matt Dillon).
Original CBS TV series aired from
September 10, 1955 – March 31, 1075.
James Arness (born James King Aurness)
(May 26, 1923 – June 3, 2011)