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.
Quantico · S1, E4

Kill

A hostage rescue-training exercise makes Alex question whether she should leave Quantico; Alex finds a clue that puts the innocence of one of her closest classmates into question.
Quantico · S1, E7

Go

An explosive assignment results in some new agent trainees being sent home; as Alex continues working to clear her name, she encounters Raina and Nimah, who provide more questions than answers.
Supernatural · S5, E1

Sympathy for the Devil

Sam, Dean and Bobby deal with the aftermath of the devil (Mark Pellegrino) rising from hell; Chuck has stunning news for the brothers.
Quantico · S1, E3

Cover

Alex receives information about her father and his past at the FBI; the recruits learn the art of profiling.
Quantico · S1, E6

God

The NATs practice surveillance with Miranda and her troubled son; Shelby tries to keep Caleb at arm's length, while Raina allows Simon closer; Alex gets help when she tries to hack an FBI computer.

Mark Pellegrino

Movies

Shows

Guest Appearances