Actress best known for her roles on the television shows House M.D., How I Met Your Mother, Dawson's Creek, and Once Upon a Time. She also played Winona Kirk in the 2009 film Star Trek.
She was a member of the marching band, cheerleading squad and school choir while in high school.
She began her career as a child model for companies such as JCPenney and Rice Krispies.
She was engaged to her House co-star Jesse Spencer from 2004 until 2007. She dated her Once Upon a Time co-star Sebastian Stan from 2012 to 2013. She later began dating actor Gerardo Celasco.
She co-starred with Hugh Laurie in FOX's popular television series House M.D.