(1971) Shaft

as Sergeant Tom Hannon

(1998) Very Bad Things

as Mr. Fisher

(1996) The Late Shift

as Bob Wright

(1972) The Female Instinct

as Lt. Ostrowski

(1978) Like Mom, Like Me

as Michael Gruen

(1979) The Gathering, Part II

as Tom

(2005) Nine Lives

as Roman

(2006) The Far Side of Jericho

as Van Damn

(1998) My Giant

as Doctor

(1971) The Hellstrom Chronicle

as Dr. Nils Hellstrom

(1997) Trial and Error

as Whitfield

(2001) Alex in Wonder

as School Counselor

(1975) The Man in the Glass Booth

as Charlie Cohn

(1987) The Hanoi Hilton

as Cathcart

(1997) The Maker

as Father Minnell

(1977) Man from Atlantis

as Cmdr. Phil Roth

(1973) The Marcus-Nelson Murders

as Cabot

(1979) Walk Proud

as Henry Lassiter

(1977) Mulligan's Stew

as Michael Mulligan

(1982) Cry for the Strangers

as Glen Palmer

(1977) The Gathering

as Tom

(1996) The Uninvited

as Winston

The Guardian Angel

as General Omar Bradley

(1994) The Enemy Within

as Atty. General Arthur Daniels

(2003) DC 9/11: Time of Crisis

as Dick Cheney

(1990) Fire and Rain

as Mr. Hamilton

(1978) The Case of the Baltimore Girls

as Leo Pendleton

(1974) Winter Kill

as Peter Lockhard

(1975) The First 36 Hours of Dr. Durant

as Dr. Konrad Zane

(2013) Beyond the Heavens

as Pastor Jim

(1996) She Cried No

as Edward Connell

(1998) Mighty Joe Young

as Dr. Baker

(1974) 6 RMS RIV VU

as Richard Miller

(1974) Murder by Proxy

as ---

(1974) The Crazy World of Julius Vrooder

as Passki

(1971) Cannon

as Herb Mayer

(1976) Everybody Rides the Carousel

as Stage 7 (voice)

(1984) For Love or Money

as Herb

(1988) Little Girl Lost

as Lester

(1984) The Three Wishes of Billy Grier

as Frank

(1984) Victims for Victims: The Theresa Saldana Story

as Dr. Stein

(1980) Nine to Five

as Dick Bernly

(1989) She Knows Too Much

as Robert Hughes

(2023) Near Myth: The Oskar Knight Story

as Self

(1999) American Pie

as Coach Marshall

(2006) American Dreamz

as White House Butler

(1986) A Fighting Choice

as Dr. Tobin

(1986) The Deliberate Stranger

as Ken Wolverton

(2006) Mentor

as Jonathan Kendall

(1982) Rehearsal for Murder

as Lloyd Andrews

(2001) Dr. Dolittle 2

as Governor of California (uncredited)

(1988) Honor Bound

as Maxwell

(1996) A Case for Life

as Ross Doria

(2017) Totem

as Bernard

(2009) Mother and Child

as Dr. Morgan

(2009) Tickling Leo

as Warren Pikler

(1971) Making It

as Mallory

(1996) The Sunchaser

as Agent in Charge Collier

(1989) Breaking Point

as Gen. Smith

(2004) Murder Without Conviction

as Dr. G.K. Sanderson

(1995) Angus

as Principal Metcalf

(1991) White Hot: The Mysterious Murder of Thelma Todd

as Roland West

(2003) American Wedding

as Head Coach

(1994) To My Daughter With Love

as Arthur Monroe

(2021) Saving Paradise

as Don Peterson

Snowbird

as Lyle

(1985) Victims Fight Back

as Self - Narrator (voice)

(1984) The Red-Light Sting

as Larry Barton

(2005) Medium

as Therapist

(1984) Murder, She Wrote

as Tom Dutton

(1990) Law & Order

as Defense Attorney Nicholas Burke

(1972) M*A*S*H

as ---

(1997) Ally McBeal

as Judge Harland Smart

(1986) L.A. Law

as Richard Hollis

(2005) Ghost Whisperer

as Old Peter Harrison

(2001) The Guardian

as Donald Sample

(1999) Providence

as Dr. Clemens

(1965) The F.B.I.

as Dennis Carey

(1999) Judging Amy

as Alan Stetson

(2004) Jack & Bobby

as ---

(1996) The Pretender

as Ben Sloane

(2005) Bones

as Trent Seward

(1989) Doogie Howser, M.D.

as Benjamin Canfield

(1968) Hawaii Five-O

as Calvin Cutler

(1998) Dawson's Creek

as Dr. Byron Fielding

(2003) Cold Case

as Robert 'Dobber' Metz (2007)

(1972) The Bob Newhart Show

as ---

(2000) Dark Angel

as Uncle Jonas Cale

(1985) Moonlighting

as Nathan Kraft

(1972) The Streets of San Francisco

as ---

(1969) Marcus Welby, M.D.

as Alex Graham

(1981) Dynasty

as ---

(1985) Street Hawk

as Thomas Miller

(1981) Hill Street Blues

as ---

(1982) Hotel

as ---

(2002) Without a Trace

as Mr. Beckworth

(1993) Diagnosis: Murder

as Lawrence Kendall

(1996) Profiler

as Walter Anderson

(2003) Mister Sterling

as ---

(1997) The Practice

as Dr. Milton Leach

(2005) Criminal Minds

as ---

(1993) The X-Files

as Mr. Milsap

(1993) Dr. Quinn, Medicine Woman

as Ezra Leonard

(1971) Cannon

as ---

(1956) The Edge of Night

as ---

(1981) Darkroom

as ---

(2008) The Mentalist

as Chancellor Stern

(1982) Tucker's Witch

as George Fowler

(2004) Century City

as ---

(2009) Modern Family

as Fred

(1994) Chicago Hope

as ---

(2000) Gilmore Girls

as Floyd Stiles

(2004) Boston Legal

as Judge Floyd Hurwitz

(1971) McMillan & Wife

as Peter Jordan

(1974) Police Woman

as ---

(1975) Switch

as Austin Midler

(1999) Family Law

as Judge Owen Mason

(1995) Partners

as ---

(1996) Dangerous Minds

as ---

(1977) Mulligan's Stew

as Michael Mulligan

(1998) Significant Others

as ---

(2003) NCIS

as Russell Pike

(1979) Just Friends

as ---

(1974) Paper Moon

as ---

(1980) Ladies' Man

as Alan Thackeray

(1999) The West Wing

as Ken Cochran

(1999) Judging Amy

as Atty. Ackerman

(1984) Murder, She Wrote

as Philip Holt

(2010) Law & Order: LA

as Justin Conway

(1979) Blind Ambition

as H.R. Haldeman

(2005) Criminal Minds

as Judge Schuller

(1986) On Wings of Eagles

as Bill Gayden

(2017) Doubt

as Ivan Sturgill

(2011) Hart of Dixie

as Vernon 'Brando' Wilkes

(1990) Law & Order

as Professor Wesley Burke

(1990) Law & Order

as Dr. Alan Colter

(2023) Carol & the End of the World

as Bernard (voice)

(2014) Transparent

as Ed Paskowitz

(1995) The Drew Carey Show

as Dr. Zinneman

(1993) Star Trek: Deep Space Nine

as Ghemor

(2022) Reboot

as Jerry

(1993) Star Trek: Deep Space Nine

as Krajensky

(1993) NYPD Blue

as Arnold rudman

(1993) Star Trek: Deep Space Nine

as Tekeny Ghemor

(2003) NCIS

as SS Director Mark

(2007) Mad Men

as Henry Sloan

(2018) 9-1-1

as Mitchell

(2010) Hawaii Five-0

as Stanley

(1996) The Sentinel

as Brother Jeremy

(1970) The Mary Tyler Moore Show

as Bill Phelps

(2001) Crossing Jordan

as Judge Harlan Marshall

(1984) Murder, She Wrote

as George Reed

(1986) Matlock

as Nelson White

(1976) Rich Man, Poor Man

as Bill Denton

(2018) Magnum P.I.

as Gus Urima

(2024) High Potential

as George Donovan

(1974) Harry O

as Alex Keller

(1972) The Bob Newhart Show

as Ed Hoffman

(1979) Hart to Hart

as Ronald Camp

(1971) McMillan & Wife

as Alan Joyce

(1954) The Wonderful World of Disney

as Dr. Tobin

(1997) The Practice

as Atty. Russell Mathis

(1971) Owen Marshall: Counselor at Law

as Frank Latham

(2024) No Good Deed

as Victor Friedberg

(1972) Delphi Bureau

as Patrick

(1977) The Trial of Lee Harvey Oswald

as Paul Ewbank

(2005) Grey's Anatomy

as Frank Nelson

(2001) The Agency

as Admiral Callan