Sarah Lancaster is an American actress best known for her role as Ellie Bartowski on the television series Chuck. Born on February 12, 1980, in Overland Park, Kansas, she began her career in the entertainment industry at a young age, appearing in various television shows and films. In addition to her work on Chuck, Sarah has appeared in other popular series such as Everwood and The Good Doctor. She has also acted in several made-for-TV movies, showcasing her versatility as an actress. Sarah continues to be active in the industry, taking on diverse roles in both television and film.