Gemma Chan (born 29 November 1982) is an English actress. A Worcester College, Oxford graduate, Chan began acting in the late 2000s, making her film debut in 2009. She rose to attention with her leading role in the Channel 4 science fiction series Humans (2015–2018). She gained prominence with her starring roles in Crazy Rich Asians and as Elizabeth Hardwick in Mary Queen of Scots (both 2018).