There is currently no official plans for a Black Widow solo film, but Screen Rant will update you on any and all developments.
Variety recently talked to Johansson about her role as Black Widow and journey through the MCU, but the conversation eventually turned to prospects of the character’s future.
In the meantime, Johansson believes the potential solo film will remain a possibility as long as fans express their desire to see it.
This is seemingly where the push for a Black Widow solo movie started, but the call for action became the loudest earlier this year in the lead up and fall out of Captain America: Civil War.