Fan Casting Black Widow in Marvel animated comic show

"Наташа" Романова was a former Russian KGB agent. She was trained by the "Red Room" as part of the Black Widow Ops Program to be the ultimate "Super-Spy". She defected to the United States of America from the Soviet Union to join S.H.I.E.L.D. Later the Black Widow would become a member of the Avengers and has been on the team on multiple occasions. She is a woman with a mysterious past which few know about. Black Widow was forced to hire the Swordsman and Power Man to destroy the Avengers. This plot eventually failed when the Avengers defeated both of the villains and Natasha shook off the effects of the brainwashing.