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.
Criminal Minds · S4, E10

Brothers in Arms

A BAU case hits close to home for Morgan, who was a cop before joining the team, when a serial killer specifically focuses on members of the police force in Phoenix, Ariz.
9-1-1 · S5, E6

Brawl in Cell Block 9-1-1

Responding to a fire at a prison, Bobby and the 118 find themselves trapped in a deadly riot.
Ghost Whisperer · S4, E18

Leap of Faith

A young woman uses her abilities to communicate with the earthbound spirits of people who have died and need her help.
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.
Quantico · S1, E9

Guilty

A former agent and profiler tasks the trainees with looking at serial killer cases and finding the victim who doesn't fit in; an FBI team interrogates Alex; Ryan's life hangs in the balance.

Mark Pellegrino

Movies

Guest Appearances