She made her Broadway debut in 's playing law student Ellen Roarke, on September 28, 2013, with the opening night on October 20, 2013.
She has worked in studio and independent films, regional theater, Off-Broadway, and on Broadway.
Williams played Victoria on the series opposite.
She also won an on-line straw poll conducted by the production staff as to which ex-girlfriend of Ted Mosby, the show's main character, is the fans' favorite.