Black Widow (Marvel)
Black Widow (Natalia Alianovna "Natasha" Romanova) is a fictional character in the Marvel Comics universe. The character was introduced as a Russian spy, an antagonist of the superhero Iron Man. She later defected to the United States, becoming an agent of the fictional spy agency S.H.I.E.L.D., and is the only female member of the Avengers. In animation, she is voiced by Laura Bailey.