Christina Chang is an American actress. In 1997, she first appeared in an episode of Ghost Stories. The following year, she had her first film role in Brother Tied. This was followed by a role in the movie Random Hearts. In the 2000s, she initially had recurring roles in the television shows Deadline, Once and Again, and Girls Club. She later gained recognition for her roles as Dr. Sunny Macer in 24, ADA Sandy Chang in L.A. Dragnet, and State Attorney Rebecca Nevins in CSI: Miami. She also played Becky Brokaw in Close to Home. Also in the 2000s, she had performances in the films 28 Days and Live Free or Die Hard. In the 2010s, Chang had recurring roles in Private Practice, Single Ladies, Desperate Housewives, Nashville, and Rizzoli & Isles. As of 2017, she stars as Dr. Audrey Lim in The Good Doctor.