Adam Arkin

The American Revolution

as James Parker, Private Ashbel Green, Andrew Hunter, Enoch Anderson, Timothy Dwight, Robert Morris

The American Revolution

Transplant

as Dr. Robinson

The American Buffalo

as (voice)

Poker Face

as Mark Getzler

The U.S. and the Holocaust

as (voice)

Pig

as Darius

Big Shot

as Sam

Rebel

as Mark Duncan

The Act

as Detective

Waffles and Bullet Holes: A Return to Sioux Falls

as Self

The Carmichael Show

as Grant

How to Get Away with Murder

as Wallace Mahoney

10 Cent Pistol

as Nir Zir

In Security

as Broomhall

Fargo

as Hamish Boker

Masters of Sex

as Shep Tally

The Bridge

as Federal Investigator

Family Tools

as Mr. Baynor

The Newsroom

as Adam Roth

The Sessions

as Josh

Prohibition

as Reader (voice)

Just Peck

as Michael Peck

Summer Eleven

Tell-Tale

as Husband

Justified

as Theo Tonin

A Serious Man

as Divorce Lawyer

The National Parks: America's Best Idea

Modern Family

as Reece

Sons of Anarchy

as Ethan Zobelle

Life

as Ted Earley

The War

as Reader (voice)

Graduation

as Dean Deeley

Murder on Pleasant Drive

as John Smith

Marilyn Hotchkiss' Ballroom Dancing & Charm School

as Gabe Difranco

Kids in America

as Ed Mumsford

Commander in Chief

as Carl Brantley

The Closer

as Scott Esposito / Steven Hirschbaum

Hitch

as Max

Boston Legal

as A.D.A. Douglas Kupfer

Unforgivable Blackness: The Rise and Fall of Jack Johnson

as Other Voices (voice)

TV Land Moguls

Horatio's Drive: America's First Road Trip

as Other Voices (voice)

8 Simple Rules

as Ed Gibb

Monk

as Dale 'The Whale' Biederbeck

Stark Raving Mad

as Don Partridge (uncredited)

Baby Bob

as Walter Spencer

Roughing It

as Henry

Off Season

as Richard Frangello

Mission

as Vissarion Belinsky (voice)

East of A

as Sylvester

Hanging Up

as Joe Marks

Dropping Out

as Scott Kayle

The West Wing

as Stanley Keyworth

Law & Order: Special Victims Unit

as Dr. Julius Adler

A Slight Case of Murder

as Detective Fred Stapelli

Lake Placid

as Kevin

Thirst

as Bob Miller

With Friends Like These

as Steve Hersh

Halloween H20: 20 Years Later

as Will Brennan

Lewis & Clark - The Journey of the Corps of Discovery

as Merriwether Lewis (voice)

Perversions of Science

as Paul Danko

Not in This Town

as Brian Schnitzer

The Practice

as Atty. Albert Ginsberg

The West

as Self

The Daily Show

as Self

MADtv

as Self - Host

In the Line of Duty: Hunt for Justice

as Agent Gabriel Valentino

Chicago Hope

as Aaron Shutt

Baseball

as Various (voice)

Baseball

as (voice)

Wrestling Ernest Hemingway

as Bookstore Manager

Dottie Gets Spanked

as Dick Gordon

Frasier

as Tom

Big Wave Dave's

as Marshall Fisher

Picket Fences

as Edward

Picket Fences

as Attorney Robert Biel

The Doctor

as Eli

A Promise to Keep

as Louis Colt

Babies

as David

Law & Order

as George Costas

Heat Wave

as Art Berman

Northern Exposure

as Adam

Julie Brown: The Show

as Jeff

Oceano

as Candido Amado

Hard Time on Planet Earth

as Harry Newcomb

China Beach

Necessary Parties

as Mr. Dunfee

A Year in the Life

as Jim Eisenberg

Personal Foul

A Year in the Life

as Jim Eisenberg

L.A. Law

as Richard Kendall

All is Forgiven

as Phil Douglas

Tough Cookies

MacGyver

as Tony Parisio

The Twilight Zone

as (segment "A Matter of Minutes")

The Fourth Wise Man

as Joseph

St. Elsewhere

as Doug Zageck

Teachers Only

as Michael Dreyfuss

Late Night with David Letterman

as Self

Jessica Novak

Chu Chu and the Philly Flash

as Charlie

Full Moon High

as Tony

Under the Rainbow

as Henry Hudson

Knots Landing

as Mark Baylor

$weepstake$

as Joey

Pearl

as Pvt. Billy Zylowski

The Love Boat

as Alex Lambert

Busting Loose

Baby Blue Marine

as Rupe

All Together Now

as Jerry

Barney Miller

as Howard Smith

It Couldn't Happen to a Nicer Guy

as Ken Walters

Harry O

Happy Days

Made For Each Other

as Teenage Gig

The Monitors

as Boy in Monitors Commercial

People Soup

Hawaii Five-O

as Alex Scofield