(1975) Mitzi & 100 Guys

as Self

(1977) Airport '77

as Banker

(1969) Guns of the Magnificent Seven

as Keno

(1987) Hot Pursuit

as Bill Cronenberg

(1968) Project X

as Gregory Gallea

(1995) Two Guys Talkin' About Girls

as Lester Glick

(1972) One Is a Lonely Number

as Howard Carpenter

(1991) Neon City

as Captain Raymond

(2013) History of the Royal Navy: The King's Ships 1500-1599

as Narrator

(2002) History of the Royal Navy: Wooden Walls 1600-1805

as Narrator

(1975) Hustling

as Orin Dietrich

(1985) Counter Measures

as Gus

(1972) The Astronaut

as Eddie Reese / Col. Brice Randolph

(1973) Ginger in the Morning

as Joe

(2004) Masters of Production: The Hidden Art of Hollywood Film

as Narrator

(1971) Death Takes a Holiday

as David Smith

(2014) The Green Girl

as Himself

(1975) Ellery Queen: Too Many Suspects

as Tom McKell

(2022) Out of Office

as Dr. Martin

(2015) We Are Still Here

as Dave McCabe

(1983) Off the Wall

as Gov. Paul Smith

(1984) Master Ninja II

as CIA Head

(1977) Relentless

as Paul Vickers

(2020) Acquitted by Faith

as Jack Cromer

(1967) Hour of the Gun

as Tucson Sheriff Sherman McMasters

(1989) Nikki and Alexander

as Bill Powers

(1988) Judgement Day

as Sam

(2016) The Rift

as Dysart

(1972) Visions...

as Prof. Mark Lowell

(2020) The 11th Green

as Nelson Rudd

(1980) The Ghosts of Buxley Hall

as Col. Joe Buxley

(1995) Piranha

as J.R. Randolph

(1981) Separate Ways

as Cliff Johnson

(2014) Life Partners

as Ken

(1989) Baywatch: Panic at Malibu Pier

as Captain Don Thorpe

(1982) Hotline

as Kyle Durham

(1982) Drop-Out Father

as Tony Malgrado

(1986) Jake Speed

as Mr Winston

(2021) A Dark Foe

as Mr. Lorne

(1988) Defense Play

as Mark Denton

(2018) Edge of Isolation

as Ivan Polifer

(2018) Cemetery Tales: A Tale of Two Sisters

as ---

(2018) Reborn

as Doctor Hetch

(2018) Get Married or Die

as Bill

(1978) Shame, Shame on the Bixby Boys

as ---

(1976) Midway

as Commander Max Leslie

(2018) So She Might Live

as priest

(2020) Butter

as Dr. Kaufman

(2022) Silent Life: The Story of the Lady in Black

as Dr. Mecker

(2021) Hero Mode

as Lyndon

(2011) Extraordinary Fidelity

as Narrator

(1984) Murder, She Wrote

as Jimmy Haynes

(1979) Trapper John, M.D.

as ---

(1977) The Incredible Hulk

as ---

(1983) The A-Team

as Mason Harnett

(1965) The F.B.I.

as Thomas Waters

(1977) The Love Boat

as Brad Wells

(1985) The Golden Girls

as Clayton

(1981) Simon & Simon

as ---

(1968) Hawaii Five-O

as Harry Kellem

(1984) Murder, She Wrote

as Andrew Gant

(1971) Alias Smith and Jones

as ---

(1982) Hotel

as ---

(1977) The Hardy Boys / Nancy Drew Mysteries

as ---

(1970) The Mary Tyler Moore Show

as John Corcoran

(1968) The Mod Squad

as ---

(1969) Medical Center

as ---

(1965) Hogan's Heroes

as ---

(1979) Hart to Hart

as ---

(1992) Melrose Place

as John Parker

(1971) Cannon

as ---

(1977) Eight Is Enough

as ---

(1981) The Fall Guy

as ---

(1982) Jack Holborn

as Trumpet

(1996) The Great Ships

as narrator

(1968) The Name of the Game

as ---

(1967) The High Chaparral

as Dave Redman

(1977) Lucan

as ---

(1982) Matt Houston

as ---

(1970) The Young Rebels

as ---

(1967) The Second Hundred Years

as ---

(1973) The New Perry Mason

as Perry Mason

(1974) The Manhunter

as ---

(1986) Blacke's Magic

as ---

(1962) The Virginian

as Boss Cooper

(1984) The Master

as ---

(1969) Mr. Deeds Goes to Town

as ---

(1996) Campus Cops

as Dean Pilkington

(1977) What Really Happened to the Class of '65?

as ---

(1978) Dallas

as Clint Ogden

(1984) Murder, She Wrote

as Ned Olson

(1984) Murder, She Wrote

as Insp. Donald Matheney

(1966) Mission: Impossible

as Tosk

(1965) The F.B.I.

as Arthur McBride

(1965) The F.B.I.

as James Robert Devlin

(1977) The Incredible Hulk

as Brad (voice) (uncredited)

(1974) The Six Million Dollar Man

as Barney Miller

(2008) Fringe

as Dr. Blake West

(1974) The Six Million Dollar Man

as Barney Hiller

(1968) Hawaii Five-O

as Jerry Rhodes

(1968) Hawaii Five-O

as Barry Dean

(1968) Hawaii Five-O

as Jack Ellington

(1979) The Littlest Hobo

as Ray Caldwell

(1977) The Love Boat

as Joe Costello

(1993) Diagnosis: Murder

as Sheriff Kelso

(1989) Baywatch

as Captain Don Thorpe

(1971) Sarge

as Tom Flynn

(1994) Burke's Law

as Philip D'Arcy

(1973) Barnaby Jones

as Vince Barrett / Rick Hatfield

(1984) Finder of Lost Loves

as Galen Smith

(1980) Beyond Westworld

as Captain Mike Nicholson

(1974) Police Woman

as Joey Marr / Carl Rossi

(1976) McNaughton's Daughter

as David Borman

(2008) Fringe

as Leland Spivey

(1976) Quincy, M.E.

as Mr. Castle

(1997) Honey, I Shrunk the Kids: The TV Show

as ---

(1969) Love, American Style

as Steve

(1969) Love, American Style

as Andy

(1969) Love, American Style

as Larry

(1981) Bret Maverick

as Captain Dawkins

(1975) Ellery Queen

as Tom McKell

(1974) Police Woman

as Bishop

(1982) Hotel

as John Granger

(1970) Dan August

as Frank Devlin