Like all the Marvel Cinematic Universe TV shows so far, Hawkeye has prompted fan speculation and theories, particularly about how exactly the story would fit into existing Marvel canon, and where it might overly cross over by bringing in familiar characters.
The MCU faithful were primed to expect the arrival of Natasha Romanoff’s assassin sister Yelena (Florence Pugh), since Black Widow’s post-credits scene outright set up a conflict between her and series lead Hawkeye (Jeremy Renner) over her
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