and from 1993 to 1995 she starred as Dinah McGee in Chris Cross. Blanchard starred as Cher Horowitz in the TV series Clueless from 1996 to 1999. She starred as Roxanne Richardson from 2002 to 2004 in the series 7th Heaven. From 2004 to 2007 Blanchard played Nancy on the series Peep Show. In 2014 she played Kitty Nygaard in the series Fargo. She has starred in the movies The Rage: Carrie 2, Road Trip, Sugar & Spice, Nailed, The Wild Dogs, Chasing Holden, Without a Paddle, Where the Truth Lies, Snakes on a Plane, Open House, and Scrapper. Blanchard was nominated for a Young Artist Award in 1993 and a Gemini Award in 2011.
