Mark Pellegrino

Mark Ross Pellegrino is an American actor of film and television. He is best known for his work as Lucifer in Supernatural, Paul Bennett in Dexter, Jacob in Lost and as Bishop in Being Human. He also recurred in the role of Clayton Haas in the ABC thriller Quantico.

Grey's Anatomy · S4, E1

A Change Is Gonna Come

Cristina, back from her honeymoon trip, searches in vain for Burke; Meredith, Cristina, Izzie and Alex spend their first day as residents with their own groups of interns.
Lost · S6, E9

Ab Aeterno

Richard must make a difficult decision.
Quantico · S1, E22

Yes

The NATS of Quantico finally reach their graduation day; Alex and her team are faced with the terrorist.
Quantico · S1, E19

Fast

The NATS meet with representatives from various branches of the FBI; Alex discovers some familiar faces while searching for the terrorist.
Burn Notice · S1, E3

Identity

Michael's mother has some information on the men who may have ordered his burn notice, but first she wants him to help her friend who was beaten and robbed by a scam artist.
Lost · S6, E5

Lighthouse

Hurley tries to persuade Jack to go with him on an unspecified mission; Jin has an encounter with an old friend.

Mark Pellegrino

Movies

Guest Appearances