https://screenrant.com/david-tennant-kilgrave-mcu-return/

With multiple characters from The Defenders Saga returning, more could follow suit, and David Tennant addresses Killgrave's MCU chances.

David Tennant's MCU Return Just Became Even More Possible 11 Years After Jessica Jones (https://www.cbr.com/daredevil-born-again-david-tennant-kilgrave-possible-mcu-return/)

Charlie Cox wants this iconic Defenders Saga villain to come back to the MCU, and suggests the perfect way for this to happen.