
Acting
Mark Pellegrino
Mark Ross Pellegrino (born April 9, 1965 Los Angeles, California) is a American actor and acting teacher, best known for his compelling portrayals of complex, powerful, and often supernatural characters. Pellegrino has built a prolific career spanning television and film. He achieved widespread recognition for his iconic roles as Lucifer in Supernatural and the mysterious island protector Jacob in Lost. His other prominent television credits include Dexter, Being Human, and 13 Reasons Why. On the big screen, he is recognized for his memorable roles in cult classics and acclaimed dramas, including The Big Lebowski, National Treasure, and Capote. Beyond acting, he is a dedicated educator, teaching the Meisner technique at Playhouse West in Los Angeles. He has been married to director and acting coach Tracy Pellegrino (née Bell) since 2008, and he is a stepfather to her two children.
Known for
Full filmography

The Mentalist
2008
CRIME
Supernatural
2005
DRAMA
Person of Interest
2011
ACTION
Dexter
2006
CRIME
The X-Files
1993
MYSTERY
CSI: Miami
2002
DRAMA
9-1-1
2018
DRAMA
Prison Break
2005
ACTION
Castle
2009
DRAMA
Lost
2004
MYSTERY
Grimm
2011
DRAMA
ER
1994
DRAMA
The Closer
2005
CRIME
Ghost Whisperer
2005
SCI-FI
Without a Trace
2002
CRIME
Numb3rs
2005
CRIME
The Practice
1997
DRAMA
L.A. Law
1986
DRAMA
Crossing Jordan
2001
DRAMA
Chuck
2007
ACTION
Burn Notice
2007
ACTION
Nash Bridges
1996
ACTION
13 Reasons Why
2017
DRAMA
Northern Exposure
1990
COMEDY
Hunter
1984
ACTION
The Unit
2006
ACTION
Quantico
2015
CRIME
Doogie Howser, M.D.
1989
DRAMA
Tales from the Crypt
1989
COMEDY
The Sentinel
1996
DRAMA