Avengers: Age of Ultron is a superhero film in the Marvel Cinematic Universe, featuring Elizabeth Olsen as Wanda Maximoff / Scarlet Witch. In the movie, Wanda Maximoff, along with her twin brother Pietro, gains superhuman abilities after being experimented on by Hydra. She becomes a member of the Avengers and plays a crucial role in the battle against Ultron, an artificial intelligence determined to wipe out humanity. With its epic action sequences, compelling character arcs, and the introduction of new heroes and villains, Avengers: Age of Ultron is a thrilling installment in the Marvel franchise.