Credits

• 2024 · 765874: Unification as Gary Mitchell
• 2020 · Unbelievable!!!!! as Gary
• 2016 · Star Trek: Inside the Roddenberry Vault as Self
• 2004 · Los Angeles Plays Itself as George Matthews in Model Shop (archive footage)
• 1995 · Night of the Scarecrow as William
• 1992 · Terror In Paradise as Major Douglas
• 1987 · The Wild Pair as Capt. Kramer
• 1987 · The Return of the Six-Million-Dollar Man and the Bionic Woman as John Praiser
• 1985 · MacGyver as Grant
• 1985 · Half Nelson as
• 1984 · Murder, She Wrote as Sam Mercer
• 1984 · Murder, She Wrote as Tom Carpenter
• 1984 · Murder, She Wrote as Sheriff Deloy Hays
• 1984 · Murder, She Wrote as Harris Talmadge
• 1984 · Finder of Lost Loves as Stan Gallagher
• 1984 · Cover Up as
• 1983 · Scarecrow and Mrs. King as
• 1983 · Survival Zone as Ben
• 1983 · Emergency Room as Dr. David Becker
• 1982 · Matt Houston as Dr. Owen Denny
• 1982 · Matt Houston as Sheriff
• 1982 · Hotel as
• 1982 · T. J. Hooker as Sgt. Carey Dunston / DEA Agent Twill
• 1981 · Simon & Simon as
• 1981 · Simon & Simon as Daniel C. Thacker / Eddie Blair
• 1981 · The Girl, the Gold Watch & Dynamite as Sheriff Earl Baker
• 1980 · The Top of the Hill as Dave Cully
• 1979 · Trapper John, M.D. as
• 1979 · Hart to Hart as
• 1979 · The Incredible Journey of Doctor Meg Laurel as Harley Moon
• 1978 · Vega$ as
• 1978 · The Ghost of Flight 401 as Jordan Evanhower
• 1977 · Bad Georgia Road as Leroy Hastings
• 1977 · Hunter as John DeLacey
• 1977 · Kit Carson and the Mountain Men as Bret Haskell
• 1976 · Project: Kill as Frank Lassiter
• 1976 · Charlie's Angels as Claude
• 1976 · The Bionic Woman as
• 1976 · The Quest: The Longest Drive as Walter Lucas
• 1975 · Starsky & Hutch as
• 1975 · Three for the Road as
• 1975 · The Blue Knight as
• 1974 · The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One as Fred Barker
• 1974 · Manhunter as Frank Clinger
• 1974 · The Six Million Dollar Man as John Hopper
• 1974 · The Six Million Dollar Man as Hopper
• 1973 · Police Story as
• 1973 · Barnaby Jones as Howard Lee
• 1973 · Barnaby Jones as Mitch Mitchell
• 1972 · The Streets of San Francisco as Charley Belasco
• 1972 · Banacek as Owen Russell
• 1972 · Stand Up and Be Counted as Eliot Travis
• 1971 · Earth II as David Seville
• 1971 · Cannon as
• 1970 · Night Gallery as James Figg
• 1970 · The Young Rebels as
• 1970 · R.P.M. as Rossiter
• 1969 · Love, American Style as Ernie
• 1969 · Medical Center as Dr. Carl Webson
• 1969 · Medical Center as Lorenz
• 1969 · Model Shop as George Matthews
• 1968 · Hawaii Five-O as Kelsey
• 1968 · 2001: A Space Odyssey as Dr. Frank Poole
• 1968 · They Came to Rob Las Vegas as Tony Ferris
• 1968 · Firecreek as Earl
• 1966 · Mission: Impossible as Nicholas Varsi
• 1966 · Star Trek as Lt. Cmdr. Gary Mitchell
• 1966 · 2001: A Space Odyssey - A Look Behind the Future as Self
• 1965 · The F.B.I. as Ben Sillman
• 1965 · The Legend of Jesse James as Clint Bethard
• 1963 · Kraft Suspense Theatre as Frank Connery
• 1963 · The Lieutenant as Lt. William 'Bill' Rice
• 1963 · It Happened at the World's Fair as Danny Burke
• 1962 · Combat! as Sgt. Meider
• 1962 · The Magic Sword as Sir George
• 1961 · Splendor in the Grass as Allen 'Toots' Tuttle
• 1961 · Bus Stop as
• 1961 · Follow the Sun as
• 1961 · Wild in the Country as Cliff Macy
• 1960 · Tall Story as Russian basketball player
• 1959 · Warlock as Gang Member (uncredited)
• 1957 · Perry Mason as Davey Carroll
• 1957 · Perry Mason as Young Policeman (uncredited)
• 1955 · Gunsmoke as Jim Stark
• 1954 · Summer Playhouse as