Sandra Miju Oh is a Canadian and American actress. She is known for her starring roles as Rita Wu in the HBO comedy series Arliss (1996–2002), Dr. Cristina Yang in the ABC medical drama series Grey's Anatomy (2005–2014), and Eve Polastri in the BBC America spy thriller series Killing Eve (2018–2022). She has received two Golden Globe Awards and four Screen Actors Guild Awards. In 2019, Time magazine named Oh one of the 100 most influential people in the world.

Killing Eve is a British spy thriller television series, produced in the United Kingdom by Sid Gentle Films for BBC America and BBC Three. The series follows Eve Polastri, a British intelligence investigator tasked with capturing psychopathic assassin Villanelle. As the chase progresses, the two develop a mutual obsession. Based on the Villanelle novel series by Luke Jennings, each of the show's series is led by a different female head writer. The first series had Phoebe Waller-Bridge as the head writer, the second series Emerald Fennell, the third series Suzanne Heathcote, and the fourth series Laura Neal.