The spy turned SHIELD agent
Black Widow, whose real name is Natasha Romanoff, is one of the main characters of the Marvel Avengers saga. In the movies, she is played by Scarlett Johansson and appears for the first time in Iron Man 2 as an undercover SHIELD agent at Stark Industries. She then returns in Avengers where she fights the Chitauri invasion alongside Captain America, Thor, Iron Man and the others. In Captain America TWS, she is on a mission with Captain America, helping him to foil Hydra’s plans. Black Widow is a superhero without powers. Trained since she was a child, her combat techniques are formidable, but she also uses her charm, her knowledge and her great talent for manipulation to get what she needs. Having a rather dark past as a spy for the KGB, it was Hawk-Eye who put her back on the straight and narrow” by making her one of the most trusted agents of Nick Fury, boss of S.H.I.E.L.D.