Image of Mark L. Young

Mark L. Young

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.

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Jun 3, 1991 In Everett, Washington, United States
Movie/TV Credits:
First Appeared:
In the series CSI: Miami 2002-09-23
Latest Project:
Series Ten Days in the Valley 2017-10-01
Known For
Poster of Daddy's Home
Poster of The Curse of Downers Grove
Poster of The Inbetweeners
Poster of Sex Drive
Series Ten Days in the Valley PJ 2017-10-01
Movie Swing State Neil Hornback 2017-02-03
Movie Dirty Lies Josh 2016-02-23
Movie The Curse of Downers Grove Ian 2015-08-21
Movie Daddy's Home Dental Hygienist 2015-12-25
Series Code Black Justin Keller 2015-09-30
Movie Tammy Jesse 2014-07-02
Movie Movie 43 Calvin (uncredited) 2013-01-01
Movie We're the Millers Scottie P. 2013-08-07
Series The Inbetweeners Neil Sutherland 2012-08-20
Movie The Lucky Ones Scott Cheaver 2008-09-26
Movie Sex Drive Randy 2008-10-16
Series Heroes Jeremy Greer 2006-09-25
Series Dexter Jeremy Downs 2006-10-01
Series Criminal Minds Owen Porter 2005-09-22
Series The Comeback Tyler 2005-06-05
Movie Harry and Max Harry, Age 15 2004-01-17
Series CSI: Miami Unknown 2002-09-23