Natasha Romanoff, aka Black Widow, confronts the darker parts of her ledger when a dangerous conspiracy with ties to her past arises. Pursued by a force that will stop at nothing to bring her down, Natasha must deal with her history as a spy, and the broken relationships left in her wake long before she became an Avenger.
- " Divorced of its duties to superhero lore, Black Widow would still be a sufficiently deft spy caper, confidently crafted and worthy on its own terms. " – Richard Lawson (Vanity Fair)
- *" Shortland and her writing team have given us a film that is more ingrained in the spy movie genre than the usual superhero fodder.** Linda Marric (The Jewish Chronicle)
- " For fans of Black Widow and everyone else, this episode is great fun and Harbour could well ascend to spinoff greatness of his own. " – Peter Bradshaw (Guardian)