1989-2022

The Simpsons

Ned Flanders / Kent Brockman / Principal Skinner

2021

Balenciaga

Waylon Smithers (voice) (uncredited)

2020

The Salon

Marc Gavin

2019

Paul Shaffer Plus One

Derek Smalls

2019

Easy Does It

'Breezy' Bob Mckee

2017

Father Figures

Gene

2016

Mascots

Competition Announcer

2015

Love & Taxes

Sean Boyken/Agent

2014

Family Guy

Lenny

2014

Outnumbered

Mr. Johnson

2013

Nixon’s The One

President Richard Nixon

2013

What’s with Honey Poo Poo? (video)

Director, Writer

2012

Playhouse Presents

Nixon

2011

Nine Lives: A Musical Adaptation Live

George Montgomery

2011

Flood Streets

Dr. Keeley

2010

The Big Uneasy

Self, Director, Writer (narration)

2009

Spinal Tap: Back From The Dead

Derek Smalls

2009

Stonehenge: ‘Tis a Magic Place

Derek Smalls

2000-2009

The Daily Show with Jon Stewart

Derek Smalls

2009

Late Night with Jimmy Fallon

Derek Smalls

2007-2009

Channel 4 News

Derek Smalls

2009

Glastonbury 2009

Derek Smalls

2006

For Your Consideration

Victor Allen Miller, Composer

2005

The Aristocrats

Actor

2005

Chicken Little

Voice of Dog Announcer

2003

Gigantic: A Tale of Two Johns

Actor

2003

A Mighty Wind

Mark Shubb

2002

Teddy Bear’s Picnic

Writer, Director, and Played Joey Lavin

2001

Haiku Tunnel

Orientation Leader

2001

Haunted Castle

Voice of Mephisto & the Devil

2001

Haunted Castle 3D

Voice of Mephisto & the Devil

2000

Ghost Dog: The Way of the Samurai

Voice of Scratchy

1999

Dick

Gordan Libby

1999

Ed TV

Moderator

1999

Encounter in the Third Dimension

Narrator

1998

Almost Heroes

Narrator

1998

Godzilla

Charles Caiman

1998

Small Soldiers

Voice of Punch-It

1998

The Truman Show

Mike Michaelson

1997

My Best Friend’s Wedding

Jonathan Rice

1997

Waiting for Guffman

Composer

1994

I’ll Do Anything

Audience Research Captain

1994

Little Giants

Announcer Littbarski

1994

Speechless

Played Chuck

1993

Wayne’s World 2

Played Handsome Dan

1992

A League of Their Own

Newsreel Announcer

1991

Blood and Concrete – A Love Story

Played Sammy Rhodes

1991

Oscar

Guido Finucci

1991

Pure Luck

Monosoff

1991

The Fisher King

Sitcom Actor Ben Starr

1988

My Stepmother is An Alien

Voice of Carl Sagan

1984

Plain Clothes

Plays Simon Feck

1983

This is Spinal Tap

Writer, Composer, and Performer Derek Smalls

1981

The Right Stuff

Recruiter

1980

Flicks

Actor

1980

Animalympics

Actor

1980

One-Trick Pony

Plays Wepner

1979

Real Life

Pete, Writer

1978

Coming Attractions

Narrator (voice)

1977

Prime Time

Trucker's Friend

1977

Fernwood Tonight (TV Series)

Harry Shearer

1977

Cracking Up

Tom / Terry Lufts (as The Credibility Gap)

1977

The Tonight Show Starring Johnny Carson (TV Series)

Self / Tom Snyder

1976

Serpico (TV Series):
The Deadly Game

Hippy

1957

Alfred Hitchcock Presents (TV Series):
The Night the World Ended

Street Kid

1957

Leave It to Beaver (TV Series):
It’s a Small World

Frankie Bennett

1957

Studio 57 (TV Series)

Frankie Bennett

1957

General Electric Theater (TV Series)

Timmy

1956

Private Secretary (TV Series)

Chuckie Willis

1955-56

TV Reader’s Digest (TV Series)

1st Wise Man

1953-55

The Jack Benny Program (TV Series)

Young Writer (uncredited), Harry Beaver, Harry Shearer, Jack Benny as a child

1955

Death Valley Days (TV Series):
The Valencia Cake

Uncredited

1955

It’s a Great Life (TV Series):
The Paper Drive

Terry

1955

The Pepsi-Cola Playhouse (TV Series): The Boy with the Beautiful Mother

1954

The Egyptian

Boy (uncredited)

1953

Omnibus (TV Series)

Johnny (segment "The Horn Blows at Midnight")

1953

The Robe

David (uncredited)

1953

Abbott and Costello Go to Mars

Boy (uncredited)