(1984) The Terminator

as Silberman

(1991) Terminator 2: Judgment Day

as Dr. Silberman

(2003) Terminator 3: Rise of the Machines

as Dr. Peter Silberman

(1988) My Stepmother Is an Alien

as Reverend

(2001) The Majestic

as Newsreel Announcer (voice)

(2002) Now You Know

as Grandpa

(1988) Miracle Mile

as Drunk Man in Diner

(2000) Nutty Professor II: The Klumps

as Dr. Knoll

(1992) Samantha

as Support Group Leader

(1993) Darkness Before Dawn

as Justice of the Peace

(1980) Battle Beyond the Stars

as Nestor 1

(1987) G.I. Joe: The Movie

as Taurus (voice)

(1994) Sioux City

as Andre

(1985) Movers & Shakers

as Marshall

(1986) Annihilator

as Sid

(2001) The Wild Thornberrys: The Origin of Donnie

as Bearded Pig / Poacher (voice)

(1997) Bruno the Kid: The Animated Movie

as (voice) (archive footage)

(1996) Norma Jean & Marilyn

as Studio Physician

(1983) Antony and Cleopatra

as Lepidus

(1990) Opposites Attract

as Prof. Sutton

(1986) Stewardess School

as Mr. Adams

(1981) The Children Nobody Wanted

as Madden

(1981) Soggy Bottom, U.S.A.

as Owen

(1986) Touch and Go

as Waiter

(1987) Walk Like a Man

as Jack Mollins

(1990) Menu for Murder

as Principal Gene Naylor

(1988) Going to the Chapel

as Mr. Palmer

(1996) Within the Rock

as Michael Isaacs

(1983) To Be or Not to Be

as Dr. Boyarski

(1980) Nine to Five

as Mr. Perkins

(1994) Naked Gun 33⅓: The Final Insult

as Dr. Eisendrath

(1979) The Main Event

as Nose - Kline

(1996) Dot & Spot's Magical Christmas Adventure

as Santa Claus (voice)

(1996) The Dentist

as Marvin Goldblum

(1982) Airplane II: The Sequel

as Doctor (uncredited)

(1996) The Prince

as ---

Modern Marvels: American Steel: Built to Last

as Self - Narrator (voice)

(2001) A Johnny Bravo Christmas

as Santa Claus / Jay the Bear / Norman (voice)

(2002) Little Shepherd

as Grandfather (voice)

(1983) The Man with Two Brains

as Dr. Felix Conrad

(1978) The Fifth Floor

as Phil

(1997) Living in Peril

as Fingerprint Technician

(1984) Getting Physical

as Byron Waldo

(1994) The Companion

as Marty Bailin

(1989) Chopper Chicks in Zombietown

as Butcher

(1990) Marked for Death

as Dr. Stein

(1995) Gordy

as Minnesota Red (voice)

(1991) Guilty As Charged

as Chemical Manufacturer

(2001) The Jennie Project

as Reverend Palliser

(1998) The Odd Couple II

as Fred

(2006) The Toy Warrior

as (voice)

(2004) Clifford's Really Big Movie

as Mr. Bleakman (voice)

(2002) The Wild Thornberrys Movie

as Gorilla (voice)

(1976) The Taming of the Shrew

as A Pedant

(1977) Mr. Billion

as Col. Winkle's Aide

(1978) Last of the Good Guys

as Ike

(1990) Perry Mason: The Case of the Poisoned Pen

as Mr. Tweed

(1994) The Magic Flute

as Monostatos

(1986) The Littles: Liberty and the Littles

as General Massey (voice)

(1995) A Pinky and the Brain Christmas

as Santa Claus

(1983) I Take These Men

as Walter Bromfield

(1985) Growing Pains

as Dr. Marlen

(1985) What's Happening Now!!

as ---

(1984) Murder, She Wrote

as Sgt. Howard Sternhagen

(1982) Family Ties

as Ticketing Counter Attendant

(1984) Night Court

as Arnold Burger

(1994) Spider-Man

as Red Skull (voice)

(1989) Seinfeld

as Euologist

(1972) M*A*S*H

as Major Hatch

(1982) Remington Steele

as Reggie Boynton

(1984) Who's the Boss?

as Jim Peterson

(1987) thirtysomething

as ---

(1987) Star Trek: The Next Generation

as Nagilum (voice)

(1986) L.A. Law

as Judge Walter L. Swanson

(1987) The Law & Harry McGraw

as Howard Sternhagen

(1996) The Real Adventures of Jonny Quest

as Dr. Forbes (voice)

(1994) The 5 Mrs. Buchanans

as ---

(1985) The Golden Girls

as Father Salerno

(1982) Silver Spoons

as ---

(1976) What's Happening!!

as ---

(1990) The Fresh Prince of Bel-Air

as Ed

(1993) Boy Meets World

as ---

(2002) Kim Possible

as Señor Senior Sr. (voice)

(1989) Tales from the Crypt

as Mr. Clayton

(1975) The Jeffersons

as ---

(1983) Mama's Family

as ---

(1979) Buck Rogers in the 25th Century

as Selmar

(1972) The Streets of San Francisco

as Frank Jennings

(1978) Kaz

as ---

(1985) Street Hawk

as Peter Reiger

(1984) Punky Brewster

as Mr. Green

(1983) Scarecrow and Mrs. King

as ---

(1988) Empty Nest

as ---

(1981) Hill Street Blues

as Herb Elman

(1982) Hotel

as ---

(1991) The Pirates of Dark Water

as ---

(1979) Knots Landing

as Contact

(1989) Family Matters

as ---

(1977) Three's Company

as ---

(1973) Kojak

as D.A. Hepburn

(1992) The Golden Palace

as Priest

(1997) Cow and Chicken

as ---

(1997) The Practice

as Dr. David Broadman

(1991) Silk Stalkings

as ---

(1993) Living Single

as ---

(1975) Wonder Woman

as Chaka

(1988) The Wonder Years

as Pastor

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

as ---

(1997) The New Batman Adventures

as Rhino (voice)

(1982) Voyagers!

as ---

(1986) ALF

as Warren

(1991) Herman's Head

as Bob Randall

(1993) Bonkers

as Kanifky (voice)

(1974) Police Woman

as Myron

(1997) Working

as Barry Bloom

(1980) It's a Living

as Dennis Hubner

(1999) Family Law

as Judge Samuel Martin

(1989) The Further Adventures of SuperTed

as ---

(1978) The Paper Chase

as ---

(2003) Evil Con Carne

as Vlad (voice)

(1987) The Oldest Rookie

as ---

(1992) Batman: The Animated Series

as Rhino (voice)

(1977) Rafferty

as ---

(2001) The Grim Adventures of Billy and Mandy

as ---

(2001) Justice League

as Simon Stagg (voice)

(1998) The Wild Thornberrys

as Bearded Pig / Poacher (voice)

(1989) X-Men: Pryde of the X-Men

as Magneto (voice)

(1999) The West Wing

as Paulson

(1990) Sydney

as ---

(1997) The New Adventures of Zorro

as Captain Montecero (voice)

(1995) Pinky and the Brain

as Earth (voice)

(1989) Baywatch

as Clerk

(1968) Hawaii Five-O

as Denisovich

(1983) Mama's Family

as Reverend Lloyd Meechum

(1995) The Sylvester & Tweety Mysteries

as Vice President Obsequious (voice)

(1996) Dexter's Laboratory

as General (voice)

(1994) On Our Own

as Principal Bolander

(2000) Buzz Lightyear of Star Command

as Nick (voice)

(1996) The Fantastic Voyages of Sinbad the Sailor

as ---

(1996) The Real Adventures of Jonny Quest

as Officer (voice) / Stage Coach Guard (voice)

(1994) Spider-Man

as Beyonder (voice)

(1996) The Real Adventures of Jonny Quest

as Kyle (voice)

(1982) Remington Steele

as Kenneth Fairbanks

(1995) Pinky and the Brain

as Santa Claus (voice)

(1982) Family Ties

as Ed Barker

(1991) The Pirates of Dark Water

as Lugg Brother #1 (voice)

(1986) Matlock

as Patrick Morrison

(1986) Matlock

as Judge George Clayton

(1982) St. Elsewhere

as Walter Lankau

(1983) Scarecrow and Mrs. King

as Davis

(1982) Newhart

as Len Bicksel

(1982) Newhart

as Mayor Dodds

(1984) 1st & Ten

as Henry

(1987) Mr. President

as Dave

(1973) Barnaby Jones

as Eddie

(1981) Code Red

as ---

(1977) Lou Grant

as Vice-Cop

(1954) The Wonderful World of Disney

as Ralston (uncredited)

(1971) Great Performances

as Le Bret

(1975) Barney Miller

as Warren Gimble

(1982) Madame's Place

as Judge Blake

(1992) California Dreams

as Principal Blumford

(1983) Just Our Luck

as ---

(1985) The Golden Girls

as Reverend

(1994) Ellen

as Hubert Warwell

(1986) Gung Ho

as ---

(1992) Hangin' with Mr. Cooper

as Bill Thurman

(1990) Get a Life

as Dr. Kramer

(1990) Get a Life

as Dr. Garrett