This image released by Disney/Marvel Studios' shows Scarlett Johansson in a scene from "Black Widow." Disney announced the film release date as July 9, 2021. (Marvel Studios/Disney via AP)
Scarlett Johansson in a scene from 'Black Widow', which has been delayed July 9, 2021. Marvel Studios/Disney 

2021's biggest films face further delays: 'Black Widow', 'Cruella' and 'Death on the Nile' pushed back