
Mark L. Young
Acting
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.
Known For

Criminal Minds
2005 · tv

Dexter
2006 · tv

CSI: Miami
2002 · tv

Heroes
2006 · tv

The O.C.
2003 · tv

Veronica Mars
2004 · tv

Childrens Hospital
2008 · tv

Life in Pieces
2015 · tv

Big Love
2006 · tv

Workaholics
2011 · tv

The Secret Life of the American Teenager
2008 · tv

The Comeback
2005 · tv

Code Black
2015 · tv

We're the Millers
2013 · movie

Still Standing
2002 · tv

Daddy's Home
2015 · movie

Sex Drive
2008 · movie

The Lucky Ones
2008 · movie

Filthy Rich
2020 · tv

Ten Days in the Valley
2017 · tv

Tammy
2014 · movie

The Inbetweeners
2012 · tv

Happiness Runs
2010 · movie

Beneath
2013 · movie

The Curse of Downers Grove
2015 · movie

Swing State
2017 · movie

Harry and Max
2004 · movie

Bad Art
2019 · movie