Acting
Robert Knapp
Titles
Adam-12
1968
The Invaders
1967
Black Saddle
1959
Behind Closed Doors
1958
Fixed Bayonets!
1951
Revolt at Fort Laramie
1957
Mesa of Lost Women
1953
Scandal Incorporated
1956
The Rawhide Trail
1958
Tomahawk Trail
1957
Outlaw's Son
1957
Hot Car Girl
1958
Screaming Eagles
1956
Silent Raiders
1954
Gunmen from Laredo
1959
Strange Fascination
1952
The Threat
1960