William Conrad
- Hudson Hawk
1991 Narrator (voice)
- Killing Cars
1986 Mr. Mahoney
- Vengeance: The Story of Tony Cimo
1986 Jim Dunn
- In Like Flynn
1985 Sgt. Dominic
- Blitz
1985 Mr. Mahoney
- The Mikado
1983 The Mikado
- Dead Men Don't Wear Plaid
1982 (in "The Killers") (archive footage)
- Shock-Trauma
1982 Dr. R. Adams Cowley
- Side Show
1981 Director
- The Return of the King
1980 Lord Denethor (voice)
- The Return of Frank Cannon
1980 Frank Cannon
- The Murder That Wouldn't Die
1980 William Battles
- Turnover Smith
1980 Executive Producer
- Buck Rogers in the 25th Century
1979 Opening Narrator / Draconian officer (uncredited) (voice)
- Keefer
1978 Col. Keefer
- Night Cries
1978 Dr. Whelan
- Moonshine County Express
1977 Jack Starkey
- The Force of Evil
1977 Narrator (voice)
- The City
1977 Narrator (voice)
- Catastrophe
1977 Narrator (voice)
- The Making of Star Wars
1977 Narrator (voice)
- The Macahans
1976 Narrator (voice) (uncredited)
- The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One
1974 Narrator (voice)
- Voices
1974 Narrator (voice)
- The D.A.: Conspiracy to Kill
1971 Chief Vincent Kovac
- Cannon
1971 Frank Cannon
- Chisum
1970 Narrator - Opening Credits (voice) (uncredited)
- The Brotherhood of the Bell
1970 Bart Harris
- The Learning Tree
1969 Executive Producer
- Assignment to Kill
1968 Executive Producer
- Chubasco
1968 Producer
- Countdown
1967 Executive Producer
- First to Fight
1967 Executive Producer
- The Cool Ones
1967 Executive Producer
- Chamber of Horrors
1966 Narrator (voice) (uncredited)
- An American Dream
1966 Producer
- Brainstorm
1965 Director
- Eggs Benedict
1965 Narrator
- Battle of the Bulge
1965 Narrator (uncredited)
- Two on a Guillotine
1965 Director
- My Blood Runs Cold
1965 Director
- The Man from Galveston
1963 Director
- Design for Disaster
1962 Narrator
- -30-
1959 Jim Bathgate
- The Ride Back
1957 Producer
- Zero Hour!
1957 Narrator (voice) (uncredited)
- Johnny Concho
1956 Tallman
- The Conqueror
1956 Kasar
- 5 Against the House
1955 Eric Berg
- The Naked Sea
1955 Narrator
- The Naked Jungle
1954 Commissioner
- Cry of the Hunted
1953 Goodwin
- The Desert Song
1953 Lachmed
- Lone Star
1952 Mizette
- Cry Danger
1951 Louie Castro
- The Racket
1951 Turk
- The Sword of Monte Cristo
1951 Major Nicolet
- One Way Street
1950 Ollie
- Dial 1119
1950 Chuckles
- The Milkman
1950 Mike Morrel
- Tension
1949 Lt. Edgar Gonsales
- Any Number Can Play
1949 Frank Sistina
- East Side, West Side
1949 Lt. Jacobi
- Sorry, Wrong Number
1948 Morano
- Four Faces West
1948 Sheriff Egan
- Arch of Triumph
1948 Policeman at Accident (uncredited)
- To the Victor
1948 Farnsworth
- Joan of Arc
1948 Guillaume Erard, a Prosecutor
- Body and Soul
1947 Quinn
- The Killers
1946 Max
- Pillow to Post
1945 First Motorcycle Cop (uncredited)
- The Return of the King
Lord Denethor (voice)
