Sandra Oh is a Canadian actress.
She is known for her role as Cristina Yang on the ABC medical drama series Grey's Anatomy, set in the United States, which she played from 2005 to 2014. For her role, she earned a Golden Globe Award, two Screen Actors Guild Awards, and five nominations for the Primetime Emmy Award for Outstanding Supporting Actress in a Drama Series.
Oh received critical acclaim for her six seasons as Rita Wu, the assistant to the president of a major sports agency (played by Robert Wuhl), on the HBO series Arli$$, receiving a Cable Ace award for Best Actress in a Comedy for her work.
In 2018, Oh took the title role as Eve Polastri in BBC America's murder-mystery series Killing Eve; for her performance as Eve, she became the first actress of Asian descent to be nominated for the Primetime Emmy Award for Outstanding Lead Actress in a Drama Series.