Black Widow is an upcoming Marvel Studios film in which David Harbour plays the character Alexei Shostakov, also known as Red Guardian. The movie is set after the events of Captain America: Civil War and follows Natasha Romanoff, played by Scarlett Johansson, as she confronts her past and deals with dangerous conspiracies. Red Guardian is a Russian super-soldier and a counterpart to Captain America. Harbour's portrayal of the character brings a mix of humor and toughness, adding depth to the story. Black Widow promises to be an action-packed and emotional film, exploring the backstory of one of Marvel's most beloved characters.