(1984) The Ice Pirates

as Jason

(1973) Magnum Force

as Officer Mike Grimes

(1974) Killdozer

as Mack McCarthy

(1989) Night Walk

as Simon

(1985) Turk 182!

as Terry Lynch

(1995) A Horse for Danny

as Eddie Fortuna

(1996) Captains Courageous

as Capt. Matthew Troop

(1983) The Rodney Dangerfield Special: I Can't Take It No More

as Self / Various

(1997) Final Descent

as Capt. Glen (Lucky) Singer

(1984) Invitation to Hell

as Matt Winslow

(1990) 83 Hours 'Til Dawn

as Bradley Burdock

(1989) She Knows Too Much

as Harry

(1988) April Morning

as Joseph Simmons

(1995) Jock of the Bushveld

as Rocky Mountain Jack

(1995) Spenser: A Savage Place

as Spenser

(1993) Spenser: Ceremony

as Spenser

(1994) Spenser: The Judas Goat

as Spenser

(1986) Young Again

as Michael Riley

(2002) Clover Bend

as Bill Clayton

(2002) Night of the Wolf

as Purly Owens

(1994) A Perfect Stranger

as Alex Hale

(1989) Murder by Night

as Allan Strong

(1992) Survive the Savage Sea

as Jack Carpenter

(1993) Deadly Relations

as Leonard J. Fagot

(1999) Miracle on the 17th Green

as ---

(1991) In a Stranger's Hand

as Jack Bauer

(1975) The Specialists

as Dr. William Nugent

(1986) The Defiant Ones

as Johnny 'Joker' Johnson

(2002) The President's Man: A Line in the Sand

as President Adam Mayfield

(2001) For Love of Olivia

as Horton Roundtree

(1994) Spenser: Pale Kings and Princes

as Spenser

(1982) Take Your Best Shot

as Jess Marriner

(1985) Scandal Sheet

as Ben Rowan

(1992) The Bat, the Cat, and the Penguin

as Self - Host

(1985) Night of 100 Stars II

as Self

(1991) Stranger at My Door

as Joe Fortier

(1978) Leave Yesterday Behind

as David Lyle

(1995) Alien Encounters from New Tomorrowland

as Himself

(1999) Final Run

as Glen 'Lucky' Singer

(1982) Endangered Species

as Ruben Castle

(2003) A Long Way Home

as Jack

(1994) To Save the Children

as Jake Downey

(1984) His Mistress

as Allen Beck

(1981) Killing at Hell's Gate

as Charles Duke

(1996) The Angel of Pennsylvania Avenue

as Mr. Angus Feagan

(1977) Bunco

as Walker

(1992) Blind Man's Bluff

as Thomas Booker

(1989) The Comeback

as Scotty Malloy

(1992) Double Edge

as Harry Carter

(1980) Fighting Back: The Story of Rocky Bleier

as Rocky Bleier

(1990) A Quiet Little Neighborhood, a Perfect Little Murder

as Ross Pegler

(1989) Spooner

as Michael Gillette / Harry Spooner

(1979) When She Was Bad...

as Bob Morgan

(2001) Dirty Harry: The Original

as Self - Actor / Host

(1992) Revolver

as Nick Suster

(1981) Sixty Years of Seduction

as Self - Presenter

(1982) Cheers

as Robert Urich

(1990) American Dreamer

as Tom Nash

(1985) Spenser: For Hire

as Spenser

(1972) Kung Fu

as ---

(1977) Tabitha

as Paul Thurston

(1965) The F.B.I.

as Davie Stroud

(1977) The Love Boat

as Jeff Smith

(1955) Gunsmoke

as Manolo Etchahoun

(1977) Soap

as Peter Campbell

(1976) Charlie's Angels

as Dan Tana

(1977) Soap

as Peter "The Tennis Player"

(1951) Hallmark Hall of Fame

as Joseph Simmons

(1987) Amerika

as Peter Bradford

(1976) Battle of the Network Stars

as ---

(1978) Vega$

as Dan Tanna

(1998) Love Boat: The Next Wave

as Captain Jim Kennedy III

(1975) S.W.A.T.

as Officer Jim Street

(2001) Emeril

as Jerry McKenney

(1990) Carol & Company

as ---

(1973) Bob & Carol & Ted & Alice

as Bob Sanders

(1996) The Lazarus Man

as ---

(1993) It Had to Be You

as Mitch Quinn

(1992) Crossroads

as John Hawkins

(1999) The Late Late Show with Craig Kilborn

as Self

(1982) Gavilan

as Robert Gavilan

(1982) The Billy Crystal Comedy Hour

as ---

(1975) Saturday Night Live

as Self - Host

(1989) Lonesome Dove

as Jake Spoon

(1984) Mistral's Daughter

as Jason Darcy

(1983) Princess Daisy

as Patrick Shannon

(1990) Blind Faith

as Rob Marshall

(1977) The Love Boat

as Scott Desmond

(1977) The Love Boat

as Larry Hartman

(1974) Dinah!

as Self