Robert L Clack starred in the early B-Western Movies and TV westerns under the name Bobby Clark. His interest in roping began after attending the Oklahoma-Arkansas rodeo in Ft. Smith. He first performed in 1932 at the age of 6 in Springfield, MO. On July 4, 1938, he was discovered by a Monogram talent scout at a Junior Chamber of Commerce rodeo in Sulphur, OK. With his horse, Chief, Bobby Clark appeared that year at Madison Square Garden where he captured the World Champion Trick Roping title. He had a knack for roping as well as shooting with a .22 rifle and .38 special six-shooter. Among his feats was the spinning of four loops simultaneously, employing his mouth, arms and hips.
That same year he co-starred in his first acting role with Jack Randall in "Trigger Smith".
1952
as Rider (uncredited)
1952
as Cowhand (uncredited)
1951
as Buck (uncredited)
1951
as Cowhand (uncredited)
1950
as Rider (uncredited)
1949
as NMMI Rider (uncredited)
1949
as Rider (uncredited)
1949
as Bruce Lanning
1947
as Rodeo Cowboy (uncredited)
1947
as Man at Funeral (uncredited)
1947
as Cowhand (uncredited)
1940
as Bobby Sawyer
1939
as Andy Gardner
1939
as Buck Mason