Biography
Mark Ross Pellegrino (born April 9, 1965) is an American actor of film and television. He is best known for his work on Lost and Supernatural.

Acting
Los Angeles, California, USA
Born
Mark Ross Pellegrino (born April 9, 1965) is an American actor of film and television. He is best known for his work on Lost and Supernatural.

Beverly Hills Cop: Axel F· 2024
Beck

Beirut· 2018
Cal Riley

Bad Turn Worse· 2014
Giff

Lennon or McCartney· 2014
Self

The Trials of Cate McCall· 2013
Detective Welch

Delivering the Goods· 2012
Mr. Quentin

Hemingway & Gellhorn· 2012
Max Eastman

Bad Meat· 2011
Doug Kendrew

Blood Meridian Test Reel· 2011
Judge Holden

Joint Body· 2011
Nick Burke

Locke & Key· 2011
Rendell Locke

2:13· 2009
John Tyler

Disappearing in America· 2009
Bodyguard

An American Affair· 2008
Graham Caswell

The Number 23· 2007
Kyle Finch

Caffeine· 2006
Tom

Capote· 2005
Dick Hickock

Ellie Parker· 2005
Justin

National Treasure· 2004
Agent Johnson

NYPD 2069· 2004
Phil Pavelka

Spartan· 2004
Convict

Twisted· 2004
Jimmy Schmidt

Moving Alan· 2003
Alan Kennard

The Hunted· 2003
Dale Hewitt

Ronnie· 2002
Keith Schwann

Ellie Parker· 2001
Justin

Monsters· 2001
Sally Spinelli

Mulholland Drive· 2001
Joe

Say It Isn't So· 2001
Jimmy Mitchelson

Drowning Mona· 2000
Murph Calzone

House of Love· 2000
Neil

Lost in the Pershing Point Hotel· 2000
Tripper

Something Else· 2000
Julian

A Murder of Crows· 1999
Prof. Arthur Corvus

Certain Guys· 1999
Cal

Word of Mouth· 1999
Darrow (as Robert Rand)

The Big Lebowski· 1998
Treehorn Thug

Born Into Exile· 1997
Walter

Macon County Jail· 1997
Dan Oldum

The Lost World: Jurassic Park· 1997
Tourist #6 (uncredited)

For Life or Death· 1996
Earl Stockman

Little Surprises· 1996

The Cherokee Kid· 1996
Frank Bonner

F.T.W.· 1994
Deputy Sommers

Knight Rider 2010· 1994
Robert Lee

Bank Robber· 1993
Motorcycle Cop

Class of '61· 1993
Skinner

Midnight Witness· 1993
Patterson