Mark L. Young

Markell V. Efimoff, known professionally as Mark L. Young, is an American actor.

The O.C. · S2, E9

The Ex-Factor

Marissa, Summer and Lindsay have a girls night out, while Ryan, Seth and Zach stay in and bond over video games and pizza.
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.
Criminal Minds · S5, E21

Exit Wounds

Garcia plays a crucial role in a case when she travels to Alaska with the BAU team to investigate the murders of several members of a small town.
The Comeback · S2, E1

Valerie Makes a Pilot

While shooting footage for a reality TV pilot, Valerie Cherish learns that her nemesis is creating a series about a sitcom writer and his relationship with a neurotic, older actress. Also, Valerie crashes the offices of HBO.
Dexter · S1, E3

Popping Cherry

While trailing a recently released murderer with plans to kill again, Dexter is gripped by the latest crime of the Ice Truck Killer: a chopped-up prostitute discovered in a pro-hockey ice rink.
The Comeback · S2, E2

Valerie Tries to Get Yesterday Back

HBO asks Valerie to bring back the producer that followed her on Room and Bored, and Val's publicist gets her an appointment with celebrity stylist Brad Goreski.

Movies