Sierra The Nerdy Troublemaker is a Disney XD Original animated series based on the Sketch This! skit. It ran for three seasons and fifty-two episodes from September 7, 2013 to February 27, 2016 and is created by Stephen Holman, the creator of Kids' WB!'s Phantom Investigators.




Season 1 (2013-2014)

Season 2 (2014-2015)

Season 3 (2015-2016)

Production Companies

  • Wholesome Productions
  • Stretch Films Inc.
  • Disney XD Original


  • This is the show where it is made with stop motion animation.
  • To prove this point, Charles has been aged to become elderly, and Silas is an adult.
  • Lizzie is currently voiced by Stephanie Morgenstern and is aged 6.

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