Natalia Romanoff

Black Widow is the alias of Natasha Romanoff, an agent of S.H.I.E.L.D.

Iron Man 2
Natasha became the new assistant for Tony, Tony told her to go into the boxing ring while he googled her finding out that she could speak french, russia and latin. While she was still in the ring, Happy Hogan teased about punching her but she tackled him to the ground. She assisted Tony while he was in Monaco. She attended Tony's birthday party and flirted with him, Tony was starting to get suspitions about where she came from. She appeared with Nick Fruy when he talked to him in Randy's Donuts, Tony is shocked when he sees her in a S.H.I.E.L.D. uniform, Fury reveals her true name and she gives Tony a serum. Natasha along with Fury and Phil Coulson go to Tony's house and is told by Fury that she will stay as being the assistant. Natasha attended the Stark Expo show, when the drones got controlled by Ivan Vanko. Now Black Widow, she broke into Hammer Industries to stop the drones. She encountered security men which she killed. She managed to get control over War Machine's suit.

Relationships

 * Natasha Romanoff - Civillian Identity.

Friends and Allies

 * Tony Stark
 * Nick Fury

Appearances/Actors

 * Canon (2 films)
 * Iron Man II (First appearance) - Scarlett Johansson
 * The Avengers - Scarlett Johansson

Trivia
Lions Gate Entertainment announced that a Black Widow motion picture featuring the Natasha Romanova version, was in the script stage by X-Men and X2: X-Men United writer David Hayter but Lions Gate subsequently dropped the project.