
Filmography

Law & Order: Special Victims Unit
1999 · Allan Shaye

Person of Interest
2011 · Harold Finch

Lost
2004 · Benjamin Linus, Henry Gale

The X-Files
1993 · Oliver Martin

Law & Order: Criminal Intent
2001 · Gerry Rankin

Arrow
2012 · Cayden James

Without a Trace
2002 · Stuart Wesmar

The Practice
1997 · William Hinks, William Hinks (voice)

Elsbeth
2024 · Milton Crawford

Parenthood
2010 · Andy Fitzgerald

Fallout
2024 · Wilzig

Evil
2019 · Dr Leland Townsend

The District
2000 · Man in Bar

Late Night with Jimmy Fallon
2009 · Self

My Adventures with Superman
2023 · Brainiac (voice), Braniac / Chief Steward (voice)

Rachael Ray
2006 · Self

Unfaithful
2002 · Josh

Best Week Ever
2004 · Self

Mozart in the Jungle
2014 · Morton Norton

Saw
2004 · Zep Hindle

G.I. Joe: Renegades
2010 · Dr. Archibald Monev/Dr. Venom (voice)

The Name of the Rose
2019 · Abo of Fossanova - The Abbot

Whoopi
2003 · F. Thomas Erickson

Saw 3D
2010 · Zep Hindle (archive footage) (uncredited)

The Legend of Zorro
2005 · Harrigan

The Education of Max Bickford
2001 · Actor

The Inside
2005 · Marty Manning

Stark Raving Mad
1999 · Mr. Putnam

Batman: The Dark Knight Returns, Part 2
2013 · Joker (voice)

Batman: The Dark Knight Returns, Part 1
2012 · Joker (voice)

Hallmark Hall of Fame
1951 · Arnold Dudley

For Love of the Game
1999 · Gallery Doorman

Batman: The Dark Knight Returns
2013 · Joker (voice)

Playing by Heart
1998 · Bosco

Dead Talk Live
2020 · Self - Guest

Ben 10 / Generator Rex: Heroes United
2011 · Alpha Nanite (voice)

The Concert for New York City
2001 · Actor

Getting LOST
2024 · Self

The Impostors
1998 · Burtom's Assistant

The Laramie Project
2002 · Reverend

Man and Witch: The Dance of a Thousand Steps
2024 · The Evil Wizard

Orpheus Descending
1990 · Clown

The New Man in Charge
2010 · Benjamin Linus

Ready? OK!
2008 · Charlie New

The Mystery of Matter: Search for the Elements
2015 · Narrator

Glimpse
2022 · Reg

Grace & Glorie
1998 · Arnold Dudley

Straight-Jacket
2004 · Victor
The Journey
1997 · Michael

Person of Interest
TBA · Harold Finch

Goldstar, Ohio
2010 · Steve Harper

I'll Take You There
1999 · Tom

29th and Gay
2005 · Gorilla

Full Disclosure Report
2005 · Zep Hindle
Jumping Off Bridges
2006 · Frank Nelson