Mozifilmjei:

The Journey (Michael), 1997
The Impostors  Hajó, ha nem jó (Burtom asszisztense), 1998
Playing by Heart  Szeress, ha tudsz! (Bosco), 1998
For Love of the Game  A pálya csúcsán (Gallery Doorman), 1999
The Laramie Project   Egy gyilkosság története (Reverend), 2002
The Unfaithful   A hűtlen (Josh), 2002
Saw  Fűrész (Zep Hindle), 2004
Straight Jacket (Victor), 2004
29th and Gay (Gorilla), 2005 
The Legend of Zorro  Zorro legendája (Harrigan), 2005
Jumping Off Bridges (Frank Nelson), 2006
Ready? OK! (Charlie New), 2008


Tévéfilmjei:

Orpheus Descending  Orfeusz alászáll (Clown), 1990

Grace & Glorie   Grace és Gloria (Arnold Dudley), 1998 


Rövidfilmje: 

Sounds from a Town I Love  2001

Sorozatszerepei: 

The Practice  (William Hinks), 2000-2001  
Mr. Hinks Goes to Town 
The Deal 
Friends and Ex-Lovers 
An Early Frost 
Payback   
The Thin Line 

The District  A körzet 2000  
Pilot

The Education of Max Bickford  2001  
Herding Cats 

Law & Order: Criminal Intent  Esküdt ellenségek: Bűnös szándék (Gerald "Gerry" Rankin), 2002  Phantom

The X Files  X-akták (Oliver Martin), 2002  
Sunshine Days  

Without a Trace   Nyomtalanul (Stuart Wesmar), 2003  
Victory for Humanity  

Skin (Scarpelli), 2003 
Secrets & Lies

Whoopi (F. Thomas Erickson), 2003 
The Fat and the Frivolous

Law & Order: Special Victims Unit   Különleges ügyosztály (Allan Shaye), 2004 
Ritual

The Inside (Marty Manning), 2005
Pre-Filer  

Lost   Lost-Eltűntek (Benjamin Linus), 2006- 
One of Them  
Maternity Leave 
The Whole Truth   
Lockdown
Dave   S.O.S.
Two for the Road
Live Together, Die Alone  
A Tale of Two Cities 
The Glass Ballerina  
Further Instructions   
Every Man for Himself  
The Cost of Living 
I Do  
Not in Portland   
Stranger in a Strange Land  
The Man from Tallahassee  
Exposé   
One of Us 
The Brig 
The Man Behind the Curtain  
Greatest Hits   
Through the Looking Glass   
The Beginning of the End 
Confirmed Dead
The Economist
Eggtown
The Constant
The Other Woman
Jin Yeon
Meet Kevin Johnson
The Shape of Things to Come
Cabin Fever 
There's No Place Like Home: Part 1  
There's No Place Like Home: Part 2
 

Színházi szerepei: 

The Importance of Being Earnest, Arkansas Repertory Theatre, 1990

Parts Unknown, Players-By-The-Sea Theatre, Jacksonville Beach, Florida, 1993

Amadeus, Arkansas Repertory Theatre, 1995

Gross Indecency: The Trials of Oscar Wilde (as Oscar Wilde), Minetta Lane Theatre, off-Broadway, 1997-1998

The Misanthrope, Classic Stage Company, 1998

The Iceman Cometh (Willie Oban), Brooks Atkinson Theatre, 1999

Give Me Your Answer, Do! (David Knight), Gramercy Theatre, off-Broadway, 1999-2000

Hedda Gabler (George Tesman), Williamstown Theatre Festival, Main Stage, 2000

Hedda Gabler (George Tesman), Ambassador Theatre, Broadway, 2001-2002

Only the End of the World (Louis), Theatre 3, off-Broadway, 2002

Frequency Hopping (George Antheil), Hourglass Group, 2002

Tartuffe (Cleante), American Airlines Theatre, Broadway, 2003

Measure for Measure (Duke Vincentio), California Shakespeare Theater, Orinda, California, 2003

Someone Who'll Watch Over Me, The Ridgefield Playhouse for Movies and the Performing Arts, 2004

Hamlet (Ghost, Claudius, Osric, and Guildenstern), McCarter Theatre Center, Princeton, New Jersey, 2005

Bach at Leipzig (Schott), New York Theatre Workshop, 2005

Likeness, Primary Stages Studio, 2008.02.11.

Alabama Shakespeare Festival:

The Way of the World (Lady Wishfort)

All's Well That Ends Well (Parolles)

Othello (Iago, Othello (understudy)

Henry VI, Part I (William Lucy, Alencon)

Saint Joan (Steward)

Henry V (Macmorris, Lefer, Ely)

The Tempest (Ferdinand)

Hamlet (Guildenstern)

Hangoskönyv szerepei:

Murder Mysteries

Four Blind Mice

Private Sector

Legends II: New Short Novels by the Masters of Modern Fantasy

All the King's Men

The Amalgamation Polka

Egyéb tévészereplései:

Happy Birthday Oscar Wilde 2004

100 Scariest Moments 2006

 "The View": Episode dated 14 February 2008

Thanks  to http://michaelemerson.net/