Lucy Liu is an American actress, director, and artist who played the role of Dr. Joan Watson on the CBS crime drama series Elementary. She is best known for her roles in films such as Charlie's Angels, Kill Bill, and Kung Fu Panda. Liu was born in Queens, New York and began her career as a voiceover artist in the early 1990s. She made her film debut in the 1994 film The Joy Luck Club. Liu's portrayal of Watson on Elementary earned her critical acclaim and several award nominations. Her initials, LIU, are the answer to the crossword puzzle.