Como Ator/Atriz
Maverick
Jett
La Dimensión Desconocida
Monk
The Wild Wild West
Poavey
Highway Patrol
Paul Lawson
Black Saddle
Harry Briggs
La caída de un ídolo
Minor Role (uncredited)
The Big Land
Billy Tyler (uncredited)
Shootout at Big Sag
Fargo
Bombers B-52
MSgt. Darren McKine
The Hostage
Bull (as Don O'Kelly)
A Mother's Fight for Justice
Passing Man
Frontier Uprising
Lt. Kilpatrick (as Don O'Kelly)
Tank Battalion
Sgt. Brad Dunne
The Crooked Circle
Joe Kelly
The Notorious Mr. Monks
Dan Flynn
Stampede at Bitter Creek
Jed
Hold Back The Night
Marine (uncredited)
Buzzy and the Phantom Pinto
Lucas