"The Eternals" is a superhero film from the Marvel Cinematic Universe, released in 2021. It follows a group of immortal beings known as the Eternals, who were created by the cosmic entities called the Celestials. Tasked with protecting humanity from their evil counterparts, the Deviants, the Eternals have lived on Earth for thousands of years, influencing human history and culture. The film features a diverse cast, including Gemma Chan as Sersi, Richard Madden as Ikaris, and Angelina Jolie as Thena. Directed by Chloé Zhao, "The Eternals" explores themes of love, sacrifice, and the responsibilities of power, while introducing new characters and expanding the Marvel universe.