The Marvel/Disney movie Black Widow is the first standalone movie featuring Scarlett Johansson as Natasha Romanoff/Black Widow.
The first time that Natasha Romanoff/Black Widow appeared on the big screen in a Marvel movie was in the 2010 movie Iron Man 2. Johansson has subsequently appeared in The Avengers (2012), Captain America: The Winter Soldier (2014), Avengers: Age of Ultron (2015), Captain America: Civil War (2016) and Avengers: Infinity War (2018) as Natasha Romanoff/Black Widow. She also appeared as the character in the fourth and final Avengers movie, Avengers: Endgame.
Originally scheduled for release on May 1, 2020, the film was put on the shelf due to Wuhan coronavirus and all movie theaters in the world being closed. Its new, tentative, release date is November 6, 2020.