Elizabeth Chase Olsen (born February 16, 1989) is an American actress. She gained worldwide recognition for her portrayal of Wanda Maximoff / The Scarlet Witch in the Marvel Cinematic Universe since 2014, with her performance in the miniseries WandaVision (2021) earning her nominations for a Primetime Emmy Award, a Golden Globe Award, and a Critics’ Choice Television Award.

Born in Sherman Oaks, California, Olsen began acting at age four alongside her sisters Mary-Kate and Ashley Olsen. She had her debut film role in the thriller Martha Marcy May Marlene in 2011, for which she received praise. Olsen received a BAFTA Rising Star Award nomination and graduated from New York University two years later.