(1956) Hold Back The Night

as Marine (uncredited)

(1957) The Big Land

as Billy Tyler (uncredited)

(1957) The Crooked Circle

as Joe Kelly

(1967) The Hostage

as Bull (as Don O'Kelly)

(1941) Buzzy and the Phantom Pinto

as Lucas

(1958) Tank Battalion

as Sgt. Brad Dunne

(1957) Bombers B-52

as MSgt. Darren McKine

(1958) The Notorious Mr. Monks

as Dan Flynn

(1962) Shootout at Big Sag

as Fargo

(2001) A Mother's Fight for Justice

as Passing Man

(1956) The Harder They Fall

as Minor Role (uncredited)

(1961) Frontier Uprising

as Lt. Kilpatrick (as Don O'Kelly)

(1959) Black Saddle

as Harry Briggs

(1955) Highway Patrol

as Paul Lawson

(1959) The Twilight Zone

as Monk

(1957) Maverick

as Jett