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Mark Pellegrino
Acting
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.
Known For
Grey's Anatomy
2005
Supernatural
2005
The Mentalist
2008
CSI: Crime Scene Investigation
2000
CSI: Crime Scene Investigation
2000
Criminal Minds
2005
The X-Files
1993
Dexter
2006
Lost
2004
CSI: Miami
2002
CSI: Miami
2002
Chuck
2007
Chuck
2007
Castle
2009
Person of Interest
2011
Prison Break
2005
Grimm
2011
9-1-1
2018
Crossing Jordan
2001
Northern Exposure
1990
ER
1994
Numb3rs
2005
Without a Trace
2002
The Closer
2005
Ghost Whisperer
2005
The Practice
1997
L.A. Law
1986
Burn Notice
2007
Quantico
2015
Nash Bridges
1996