Marvel's long-awaited 4th Phase movie "Black Widow" has recently been released and has been met with mostly positive reviews. One could almost forget that this was Scarlett Johansson's last film as Black Widow, as the 36-year-old is now leaving the MCU behind after a decade of success. In addition to her last Marvel movie, however, another Internet phenomenon has been causing a sensation, as many videos of a Scarlett Johansson lookalike have been circulating on TikTok for some time. If you didn't know any better, you could swear that Scarlett Johansson herself or at least a well-done deepfake is involved here. The young woman with the TikTok name Kate_Johansson is currently astounding many MCU fans, precisely so because she openly uses the striking resemblance for her videos. In fact, some fans are even speculating that the TikTok user could simply replace Scarlett Johansson in the event that Marvel takes notice of the doppelganger. We disagree, though; after all, the character Black Widow will be useless within the MCU in the next few years and won't play a role anymore after her solo movie in Phase 4, so fans will have to say goodbye to Black Widow in spite of her lookalike.