At birth the Black Widow "aka Natasha Romanova" is given to the KGB, which grooms her to become its ultimate operative. When the U.S.S.R. breaks up, the government tries to kill her as the action moves to present-day New York, where she is a freelance operative.
Scarlett Johansson....Black Widow
Rachel Weisz....Melina Vostokoff
David Harbour....Red Guardian
William Hurt....Thaddeus Ross
Olivier Richters....Muscular Gulag Inmate
Ryan Kiera Armstrong
Ever Anderson....Young Natasha Romanoff
Violet McGraw....Young Yelena Belova
Aubrey Cleland....Female Soldier
Filmography links and data courtesy of The Internet Movie Database.