Mark L. Young

Mark L. Young is an American actor. He attended La Salle University in the United States.

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DEXTER · S1, E3

The 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.
DEXTER · S1, E7

Circle of Friends

Debra and Batista find proof that Neil Perry is the Ice Truck Killer when they find a body beneath Neil’s trailer home. A manhunt ensues to find and capture Neil before he kills again. As more and more evidence rises to the surface, Dexter is left adrift. Neil Perry, the supposed Ice Truck Killer, doesn’t live up to his expectations. Meanwhile, Dexter has to deal with his past when a teenager he caught and released murders again. As a result, Dexter sets out to correct this mistake in one of the only ways he knows how. Rita’s family life is torn asunder as her paroled ex-husband, Paul, reasserts himself as the father of her children. Paul even confronts Dexter, letting him know that he doesn’t like Dexter being around his wife and kids. Rita wishes that Paul would go away forever, something that is definitely possible when your boyfriend happens to be Dexter.
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.
CRIMINAL MINDS · S5, 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.