Elizabeth Olsen is an American actress best known for her portrayal of the Marvel Comics character Scarlet Witch in the Marvel Cinematic Universe. She is the younger sister of Mary-Kate and Ashley Olsen, who became famous as TV and movie stars at a young age. Elizabeth Olsen made her acting debut in 2011 with the film Martha Marcy May Marlene, and has since starred in several films, including Godzilla, Avengers: Age of Ultron, and Captain America: Civil War. She is also known for her roles in the television series Sorry for Your Loss and WandaVision. Her stage name is Elizabeth Olsen, but her full name is Elizabeth Chase Olsen.