Mark L. Young

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

Dexter · S1, E3

Popping Cherry

Dexter and Debra try to dissuade their boss from pursuing a security guard they believe he has wrongly identified as the Ice Truck Killer. Meanwhile, Dexter's girlfriend receives an unwelcome visit from an associate of her imprisoned husband.
Dexter · S1, E7

Circle Of Friends

The Ice Truck Killer is finally identified, but something about the suspect doesn't sit right with Dexter, who must also deal with the menacing return of Rita's paroled ex-husband.
The Comeback · S2, E3

Valerie Is Brought To Her Knees

Valerie is excited to meet her co-star during the first day on set for "Seeing Red".
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".
Six Feet Under · S4, E2

In Case Of Rapture

George's routines are beginning to irk Arthur. Brenda slowly plans her relationship with Joe while Keith begins a new job and Diaz has a fling.
The Comeback · S2, E7

Valerie Faces The Critics

"Seeing Red" is finally on the air and Valerie is exposed to a variety of critical thoughts. Far more critical than the ladies of "The Talk", or a pressroom of media bloggers, is husband Mark. On a surprise trip to Mickey's apartment, Valarie gets a surprise herself.

Shows