(1998) Charles Darwin: Evolution's Voice

as Narrator

(1992) Search for the Great Sharks

as Narrator (voice)

(1972) Silent Running

as Neal - ‘Berkshire’ Captain (voice/uncredited)

(1977) Mission to Glory: A True Story

as Father at San Bruno Mission

(1972) Ben

as Cliff Kirtland

(1967) The St. Valentine's Day Massacre

as Albert Wienshank

(1990) No Retreat, No Surrender 3: Blood Brothers

as John Alexander

(2007) The Dukes

as Giovanni Zorro

(1969) The Whole World Is Watching

as Brian Darrell

(1971) And Then They Forgot God

as Arthur Thompson

(2002) The Glow

as Ben Goodstein

(1980) Hangar 18

as Frank Lafferty

(1974) Hit Lady

as Jeffrey Baine

(1975) Journey from Darkness

as Dr. Schroeder

(2002) America's National Parks: The Sights and Sounds of Yellowstone National Park

as Narrator

(1999) Grizzly Adams and the Legend of Dark Mountain

as Professor Hunnicut

(1990) Down the Drain

as Don Santiago

(1994) The Rockford Files: I Still Love L.A.

as Mickey Ryder

(1992) Dead Girls Don't Tango

as Rheinhardt

(1980) The Plutonium Incident

as Harry Skirvan

(1970) Zoos of the World

as Narrator (voice)

(1964) The Young Lovers

as Prof. Reese

(1974) Unwed Father

as Scott Simmons

(1972) The Trouble With People

as Detective (Story 3)

(1975) Sky Heist

as Captain Monty Ballard

(1979) Meteor

as General Easton

(1978) Return to Fantasy Island

as Brian Faber

(2000) All About Jesus – Who Is This Jesus?

as Narrator (voice)

(1988) The Game

as Schekel

(1990) A Show of Force

as Walker Ryan

(1997) James Dean: Race with Destiny

as Winton Dean

(1993) Magic Kid

as Tony

(1971) Murder Once Removed

as Lt. Phil Proctor

(1993) Dark Dreams

as Phil

(1983) Great Transport

as ---

(1982) My Body, My Child

as Joe Cabrezi

(1999) The Great Builders of Egypt

as Narrator

(1992) Cafe Romeo

as Nino

(1974) Terror on the 40th Floor

as Howard Foster

(1996) The Glass Cage

as LeBeque

(2005) Spider-Man: The Venom Saga

as Dr. Curt Conners

(1994) Save Me

as Barton

(1980) Defiance

as Karenski

(1992) Space Case

as General Maxwell

(1990) Body Chemistry

as Dr. Pritchard

(1973) The President's Plane Is Missing

as Col. Doug Henderson

(1993) The Force Within

as Police Chief

(1974) Skyway to Death

as Bob Parsons

(1987) Steele Justice

as Harry

(1995) Hologram Man

as Dr. Stern

(2008) For Heaven's Sake

as Donald Meeks

(2007) Christmas at Cadillac Jack's

as Joe Jenkins

(1992) Original Intent

as Judge May

(1970) Drive Hard, Drive Fast

as Eric Bradley

(1994) Too Bad About Jack

as ---

(1974) Child Under A Leaf

as The Husband

(1973) You'll Never See Me Again

as Lt. John Stillman

(1991) Last Call

as Morris Thayer

(1981) Earthbound

as Conrad

(1982) Computers Are People, Too!

as Narrator

(1978) Ring of Passion

as Paul Gallico

(1970) Wild River: The Colorado

as Narrator

(1969) Any Second Now

as Doctor Raul Valdez

(1992) Terror on Track 9

as Chief Mleczko

(1970) A Clear and Present Danger

as Jordan Boyle

(1973) Honor Thy Father

as Narrator (voice)

(1957) Four Boys and a Gun

as Policeman killed during robbery (uncredited)

(1985) Dorothy Stratten: The Untold Story

as ---

(1984) Murder, She Wrote

as George Knapp

(1972) The Rookies

as ---

(2000) CSI: Crime Scene Investigation

as Grissley Geezer

(1979) Trapper John, M.D.

as ---

(2001) The Guardian

as ---

(2001) The Division

as ---

(1965) The F.B.I.

as Fritz Moline

(1985) The Golden Girls

as Al Mullins

(1984) Airwolf

as Gen. Elliot Sandhower

(1999) L.A. Heat

as ---

(2003) Cold Case

as Nelson Miller

(1976) Quincy, M.E.

as ---

(1987) Beauty and the Beast

as ---

(1960) Route 66

as ---

(1969) Marcus Welby, M.D.

as Leo Maslow

(1971) Alias Smith and Jones

as ---

(1993) Walker, Texas Ranger

as Victor DeMarco

(1958) Naked City

as Detective Dutton

(1967) Mannix

as ---

(1982) Hotel

as ---

(1979) Knots Landing

as Deputy District Attorney

(1997) The Practice

as Judge Joseph Camp

(1969) Medical Center

as ---

(1955) Gunsmoke

as Amos McKee

(1962) Combat!

as D'Amato

(1970) Night Gallery

as Simms

(1993) Lois & Clark: The New Adventures of Superman

as George Thompson

(1992) Melrose Place

as ---

(1966) Mission: Impossible

as Dr. Helmut Cherlotov

(1985) The Colbys

as Hutch Corrigan

(1967) Ironside

as ---

(1978) Dallas

as Joseph Lombardi, Sr.

(1984) Crazy like a Fox

as Bart Simian

(1975) Khan!

as ---

(1978) Vega$

as ---

(1974) Police Woman

as ---

(1973) Police Story

as ---

(1963) The Fugitive

as Jesse Stransel

(1962) The Virginian

as Pedro Lopez

(1981) Jessica Novak

as ---

(1968) Lancer

as ---

(1970) McCloud

as ---

(1982) Matt Houston

as ---

(1965) The Big Valley

as Francisco De Navarre

(1991) P.S. I Luv U

as ---

(1974) Petrocelli

as ---

(1963) The Fugitive

as Deputy Harry Banner

(1972) The Sixth Sense

as ---

(1957) Decoy

as Sergeant

(1975) Barbary Coast

as ---

(1973) Toma

as ---

(1967) Captain Nice

as ---

(1962) The Nurses

as Dr. Ted Steffen

(1950) Robert Montgomery Presents

as Tony

(1963) The Fugitive

as Capt. Ralph Lee

(1963) The Lieutenant

as ---

(1959) New York Confidential

as ---

(1969) The Bold Ones: The Lawyers

as Brian Darrell

(1970) The Mary Tyler Moore Show

as Tom Vernon

(1966) Shane

as Barney Lucas

(1967) Mannix

as Lew Wickersham

(1992) Batman: The Animated Series

as Matthew Thorne (voice)

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

as ---

(1981) The Brady Brides

as ---

(1960) Route 66

as Whit Spencer

(1963) The Fugitive

as Lieutenant Spencer

Science International

as host

(1973) The Magician

as Frank Mitchell

(1958) Naked City

as Dutton

(1958) Naked City

as Dr. Rutland

(1975) Matt Helm

as Corbett

(1995) Charlie Grace

as ---

(1995) Star Trek: Voyager

as Federation Arbitrator

(1983) This Is Your Life

as Self - Host

(1994) Spider-Man

as Dr. Curt Connors (voice)

(1984) Murder, She Wrote

as George McDaniels

(1963) Bob Hope Presents the Chrysler Theatre

as Frank Mancini

(1964) 12 O'Clock High

as Father Roman

(1965) The F.B.I.

as John Anthony Harris

(1965) The F.B.I.

as Ken Meade

(1965) The Big Valley

as Martinson

(1962) Combat!

as Lt. Douglas

(1962) The Virginian

as Corbett

(1955) Gunsmoke

as Jack Norcross

(1983) Mama's Family

as Mr. Hanson

(1950) Robert Montgomery Presents

as ---

(1968) The Name of the Game

as Charles Thorndyke

(1991) Memories of Midnight

as ---

(1983) The Great Transport

as ---

(1967) Ironside

as Curtis Whitney

(1974) The Rockford Files

as Arnold Bailey

(1967) Ironside

as Raymond Otis Baker

(1994) Spider-Man

as Dr. Curt Connors / Lizard (voice)

(1994) Spider-Man

as Lizard (voice)

(1965) National Geographic Specials

as Narrator (voice)

(1974) NOVA

as Narrator (voice)

(1987) 21 Jump Street

as Hunt Samperton

(1976) Quincy, M.E.

as Attorney Jules Draper

(1967) The Invaders

as Father Joe

(1959) The Untouchables

as Vince Dastille

(1966) Mission: Impossible

as Captain Miklos Cherno

(1975) One Day at a Time

as Ed Cooper

(1996) Road Rovers

as Master (voice)

(1965) Run for Your Life

as Ward Cooper

(1978) Pearl

as Narrator (voice)

(1976) Quincy, M.E.

as Charlie Barnes

(1994) Touched by an Angel

as Clive Hathaway

(1969) Medical Center

as Colson

(1968) The Doris Day Show

as Roger Flanders

(1996) Pacific Blue

as Joseph Tataglia

(1947) Kraft Television Theatre

as ---

(1962) The Virginian

as Walker

(1952) Omnibus

as ---