Sandra Miju Oh is a Canadian–American actress. She is best known for her starring roles as Rita Wu on the HBO comedy Arliss, Dr. Cristina Yang on the ABC medical drama series Grey's Anatomy and Eve Polastri in the spy thriller series Killing Eve. She has received numerous accolades, including two Golden Globe Awards and four Screen Actors Guild Awards, and thirteen Primetime Emmy Award nominations. In 2019, Time magazine named Oh one of the 100 most influential people in the world. Oh first gained recognition for her roles in the Canadian films Double Happiness and The Diary of Evelyn Lau. Her later television credits include Judging Amy and American Crime, as well as voice roles on American Dad!, American Dragon: Jake Long, The Proud Family, Phineas and Ferb, Chop Socky Chooks, She-Ra and the Princesses of Power, and Invincible. In 2021, she played the lead role in the Netflix comedy drama series The Chair and was also one of the executive producers of the series.