Scarlett Johansson has performed the function of Natasha Romanoff for 9 years and 7 movies within the MCU to this point, ever since she first appeared within the function of Black Widow method again in 2010 in Iron Man 2. In all of that point, she has by no means had a Russian accent, and it might in all probability appear very bizarre to followers for her to all of the sudden put one on now.
There are many strategies floating round as to why Nat speaks English with a wonderfully American accent. HITC affords that Natasha has been within the US so lengthy that she has fully misplaced her Russian accent, regardless that she continues to be capable of fluently communicate the language. A little bit skinny, contemplating how distinctive a Russian accent is, and the way most expats nonetheless communicate English with some type of accent from their native tongue.
Followers of the franchise on Comic Vine had a lot of different strategies, together with that Johansson wasn’t capable of pull off the Russian accent, and that the studio was extra inquisitive about having a well-known face within the black leather-based than about authenticity. One fan, although, in all probability hit the nail on the pinnacle once they opined that a “undercover agent of her caliber ought to at the least have the ability to communicate English decently.”