Mark L. Young

Markell V. Efimoff, known professionally as Mark L. Young, is an American actor. He attended La Salle University in the United States.

CRIMINAL MINDSS5, E21

Exit Wounds

Garcia questions her role on the BAU team when she travels with them to Alaska for a case and sees more than she bargained for.
DEXTERS1, E3

Popping Cherry

While stalking a recently released convict who may kill again, Dexter has to deal with the latest crime of the Ice Truck Killer, a chopped up hooker in a pro-hockey ice rink.
THE O.C.S2, E3

The New Kids On the Block

Seth pulls off a magnanimous gesture for Summer, then blows it. Lindsay and Ryan become physics lab partners and share some romantic chemistry. Embattled Caleb names Julie as Newport Group's CE-uh-O.
THE O.C.S2, E9

The Ex-Factor

The ABC's of Love. When Alex wants to spend time with her ex, Seth says "X" must make room for "I" and "U." But there's something Seth doesn't know. Julie has a makeover idea for the Newport Group.
DEXTERS1, E7

Circle of Friends

The Ice Truck Killer is finally identified, but something about the suspect doesn't sit right with Dexter.
WORKAHOLICSS3, E14

Fourth and Inches

The dudes become obsessed with betting on high school sports.

Movies