• BIRTH 22/08/1988
  • Country United States
  • SHOWS 18
  • MOVIES 8
Home → Shows → Mark L. Young

Mark L. Young

Video thumbnail

Born Markell V. Efimoff in Everett, Washington, Young began acting at the age of 9 and moved to Los Angeles when he was 12 to pursue his career. His first significant on-screen credit was a small role in two episodes of the HBO series Six Feet Under.

Young's other notable appearances include television shows The OC, Dexter, Big Love, Childrens Hospital, Heroes, Secret Life of the American Teenager, Cold Case, ER, CSI: Crime Scene Investigation and The Inbetweeners, while his film credits include Sex Drive, Happiness Runs, a turn as Tim Robbins' character's son in The Lucky Ones, and We're the Millers, a comedy starring Jennifer Aniston, Emma Roberts, Will Poulter, Jason Sudeikis, Ed Helms, and Nick Offerman.

Mark L. Young
Shows Movies Partners

Shows (18)

Dexter
Dexter
Jeremy Downs
2006
Heroes
Heroes
Jeremy Greer
2006
Criminal Minds
Criminal Minds
Owen Porter
2005
Veronica Mars
Veronica Mars
Jimmy
2004
The O.C.
The O.C.
Prepubescent Geek
2003
CSI: Miami
CSI: Miami
Lucas Hall
2002
Code Black
Code Black
Justin Keller
2015
The Comeback
The Comeback
Tyler
2005
The Secret Life of the American Teenager
The Secret Life of the American Teenager
Thomas
2008
Big Love
Big Love
Franky
2006
Workaholics
Workaholics
Simon
2011
Life in Pieces
Life in Pieces
Scarecrow
2015
Filthy Rich (US)
Filthy Rich (US)
Jason Conley
2020
Ten Days in the Valley
Ten Days in the Valley
PJ
2017
Still Standing
Still Standing
Kid #1
2002
Betas
Betas
Trevor
2013
Childrens Hospital
Childrens Hospital
Raye LePlante
2008
The Inbetweeners (US)
The Inbetweeners (US)
Neil Sutherland
2012

Movies (8)

We're the Millers
We're the Millers
Scottie P.
2013
Daddy's Home
Daddy's Home
Dental Hygienist
2015
Tammy
Tammy
Jesse
2014
Sex Drive
Sex Drive
Randy
2008
The Lucky Ones
The Lucky Ones
Scott Cheaver
2008
The Curse of Downers Grove
The Curse of Downers Grove
Ian
2015
Happiness Runs
Happiness Runs
Victor
2010
Beneath
Beneath
Grubbs
2014

BetaSeries is the reference application for series fans who watch streaming platforms. Download the application for free, fill in the series you like, and receive instant recommendations.

© 2026 BetaSeries - All external content remains the property of the rightful owner.