|Dancing With the Stars||2015 2005, 2007 - 2015||Actor||Dance Partner||20157|
|Mark & Derek's Excellent Flip||2015 2014 - 2015||Himself||n/a||1|
|Family Dance Off||2013 2012 - 2013||Host||n/a||20135|
|Make Your Move||2014||Actor||Donny||20147|
|Extreme Makeover: Home Edition||2010 2010||Actor||Celebrity Volunteer||20107|
|Better With You||2011 2011||Actor||Philip||20117|
|The 2013 Young Hollywood Awards||2013 2012 - 2013||Presenter||n/a||1|
|CMA Music Festival: Country's Night to Rock||2013 2012 - 2013||Presenter||n/a||1|
|Saturday Night's Main Event||2008 2007 - 2008||Actor||Himself||20087|
|Crowned IDSF World Youth Latin Champion with Aneta Piotrowska|
|Uncredited role as a Hogwarts schoolboy in "Harry Potter and the Sorcerer's Stone"|
|Formed the group Ballas Hough Band with "Dancing with the Stars" cast mate Mark Ballas; released debut album titled "BHB"|
|Starred in the West End and UK touring musical production of "Footloose," based on the 1984 film|
|Appeared in the BBC series "DanceX"|
|Joined the cast of ABC's "Dancing with the Stars" as a professional choreographer; won the competition (2008, 2010); earned an Emmy (2009, 2010) nomination for Outstanding Choreography|
|Cheryl Cole||Companion||Hough choreographed and performed in Cole's "Parachute" (2010) music video|
|Shannon Elizabeth||Companion||Competed as partners on "Dancing with the Stars" (ABC) during show's sixth season; Split in August 2009 after dating for a year|
|Julianne Hough||Sister||Singer, actor, dancer; appeared as one of the professional competitors on ABC's "Dancing with the Stars"|
|Italia Conti Academy|
Which Oscar-nominated actor went to school with the Duke of Cambridge?
As if! Clueless turns 20-years-old this July.
Which actor has been working on the same television network since 2002?