Since 2005 Lyndsy has starred in the CBS sitcom How I Met Your Mother. She also starred as Alex on the series Nikita from 2010 to 2013. She has starred in the movies Remember the Daze, Kick-Ass, Hot Tub Time Machine, The Ward, and Kick-Ass 2. She has appeared in episodes of Malcolm in the Middle, NYPD Blue, Phil of the Future, CSI: Crime Scene Investigation, House M.D., and Heroes. Fonseca has been nominated for a Scream Award, two Screen Actors Guild Awards, and three Teen Choice Awards. Lyndsy married Matthew Smiley in 2009 but the couple divorced in 2013.
