Elizabeth Olsen is an American actress born on February 16, 1989. She is best known for her role as Wanda Maximoff, also known as the Scarlet Witch, in the Marvel Cinematic Universe. Elizabeth is the younger sister of famous twins Mary-Kate and Ashley Olsen. She began her acting career in independent films and gained recognition for her performance in Martha Marcy May Marlene (2011). Over the years, Elizabeth has appeared in various films and television series, showcasing her versatility and talent in both dramatic and comedic roles.