Robert Lansing
- Kung Fu: The Legend Continues
1993 Paul Blaisdell
- Law & Order
1990 COO Peter O'Farrell
- Memories of Manon
1989 Control
- The Nest
1988 Elias Johnson
- After School
1988 C.A. Thomas
- American Experience
1988 Narrator
- Monsters
1988 Ernest Chariot
- The Equalizer - The Movie: Blood & Wine
1987 Control
- The New Alfred Hitchcock Presents
1985 G. William Howe
- The Equalizer
1985 Control
- Murder, She Wrote
1984 Herb Walsh
- Automan
1983 Lt. Jack Curtis
- Hotel
1982
- Simon & Simon
1981
- Island Claws
1980 Moody
- S+H+E: Security Hazards Expert
1980 Owen Hooper
- Empire of the Ants
1977 Dan Stokely
- False Face
1977 Dr. Phillip Reynolds
- The Deadly Triangle
1977 Charles Cole
- Bittersweet Love
1976 Howard
- Widow
1976 Harold
- Acapulco Gold
1976 Carl Solborg
- Crime Club
1975 Alex Norton
- The Evil Touch
1973
- The Astronaut
1972 John Phillips
- Wild in the Sky
1972 Major Reason
- Killer by Night
1972 Warren Claman
- The Rookies
1972
- The Grissom Gang
1971 Dave Fenner
- Great Performances
1971 Horace Bixby
- It Takes All Kinds
1969 Tony Gunther
- Danger Has Two Faces
1968 Peter Murphy
- The Mod Squad
1968
- Journey to the Unknown
1968 Jon Holden
- The Name of the Game
1968 Fred Martin
- The Doris Day Show
1968 Sgt. Bill Winston
- The High Chaparral
1967 Marshall Virgil Packer
- Mannix
1967 George Edward Diamond
- Cimarron Strip
1967 Darcy
- Namu, the Killer Whale
1966 Hank Donner
- An Eye for an Eye
1966 Bill Talion
- Star Trek
1966 Gary Seven
- The Monroes
1966
- The Man Who Never Was
1966 Peter Murphy / Mark Wainwright
- Branded
1965
- The Loner
1965 Hibbard
- Calhoun
1964 Eric Sloane
- Daniel Boone
1964 Capt. Robert Ives
- 12 O'Clock High
1964 Brigadier General Frank Savage
- A Gathering of Eagles
1963 Sgt. Banning
- Under the Yum Yum Tree
1963 Dr. Charles Howard
- Saints and Sinners
1962 Don Colley
- Sam Benedict
1962
- The Virginian
1962 George Calhoun
- 87th Precinct
1961 Detective Steve Carella
- The DuPont Show of the Week
1961 Mooney
- The Pusher
1960 Steve Carella
- The Fatal Impulse
1960 Lieutenant Brian Rome
- The Tall Man
1960
- Outlaws
1960
- Thriller
1960 Lieutenant Brian Rome
- Checkmate
1960 Barry Sironde
- 4D Man
1959 Dr. Scott Nelson
- The Twilight Zone
1959 Douglas Stansfield
- One Step Beyond
1959 Jared Corning
- Bonanza
1959 Jed Trask
- Gunsmoke
1955 Luke Frazer
- General Electric Theater
1953 James Wilson
- You Are There
1953 William Jennings Bryan, U.S. Secretary of State
