Kristen Bell has appeared on television.
Heroes is an American psychological thriller science fiction television drama series created by Tim Kring that appeared on NBC for four seasons from September 25 , 2006 through February 8 , 2010 . Kristen Bell . In 2007 , Bell joined the cast of the sci-fi series Heroes , playing the character Elle Bishop , for which she was nominated for a Saturn Award . She also starred as the female lead on the Showtime series House of Lies .