Rachel Sarah Bilson (born August 25, 1981) is an American actress. Born to a California show-business family, Bilson made her television debut in 2003, and then landed the role of Summer Roberts on the prime-time drama series The O.C. Bilson made her movie debut in The Last Kiss (2006) and starred in the science-fiction-action film Jumper (2008) with her then boyfriend Hayden Christensen. From 2011 to 2015, she starred as Dr. Zoe Hart on The CW series Hart of Dixie. In 2018 she starred as Sam Swift on the short lived series Take Two.