Gary Lockwood

1959

• [ ] Warlock (Gang Member (uncredited)) 

1960

• [ ] Tall Story (Russian basketball player) 

1961

• [ ] Wild in the Country (Cliff Macy) 
• [ ] Splendor in the Grass (Allen 'Toots' Tuttle) 

1962

• [ ] The Magic Sword (Sir George) 

1963

• [ ] It Happened at the World's Fair (Danny Burke) 

1966

• [ ] 2001: A Space Odyssey - A Look Behind the Future (Self) 

1968

• [ 7/10 ] 2001: A Space Odyssey (Dr. Frank Poole) 
• [ ] Firecreek (Earl) 
• [ ] They Came to Rob Las Vegas (Tony Ferris) 

1969

• [ ] Model Shop (George Matthews) 

1970

• [ ] R.P.M. (Rossiter) 

1971

• [ ] Earth II (David Seville) 

1972

• [ ] Stand Up and Be Counted (Eliot Travis) 

1974

• [ ] Manhunter (Frank Clinger) 
• [ ] The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One (Fred Barker) 

1976

• [ ] Project: Kill (Frank Lassiter) 
• [ ] The Quest: The Longest Drive (Walter Lucas) 

1977

• [ ] Bad Georgia Road (Leroy Hastings) 
• [ ] Kit Carson and the Mountain Men (Bret Haskell) 

1978

• [ ] The Ghost of Flight 401 (Jordan Evanhower) 

1979

• [ ] The Incredible Journey of Doctor Meg Laurel (Harley Moon) 

1980

• [ ] The Top of the Hill (Dave Cully) 

1981

• [ ] The Girl, the Gold Watch & Dynamite (Sheriff Earl Baker) 

1983

• [ ] Survival Zone (Ben) 
• [ ] Emergency Room (Dr. David Becker) 

1985

• [ ] Half Nelson (????) 

1987

• [ ] The Wild Pair (Capt. Kramer) 
• [ ] The Return of the Six-Million-Dollar Man and the Bionic Woman (John Praiser) 

1993

• [ ] Terror in Paradise (Major Douglas) 

1995

• [ ] Night of the Scarecrow (William) 

2004

• [ 8/10 ] Los Angeles Plays Itself (George Matthews in Model Shop (archive footage)) 

2016

• [ ] Star Trek: Inside the Roddenberry Vault (Self) 

2020

• [ ] Unbelievable!!!!! (Gary) 

2024

• [ ] 765874: Unification (Gary Mitchell)