Avengers: Endgame dropped a key tease of Black Widow's father. 1 / 7
Red Skull describes her as 'Natasha, daughter of Ivan.' 2 / 7
This sets up Black Widow's solo movie (possible spoilers ahead). 3 / 7
In the comics, Ivan Bezukhov is Nat's recruiter and handler... 4 / 7
Who eventually becomes a cyborg-and Black Widow must kill him. 5 / 7
Nat doesn't remember Ivan... so have her memories been altered? 6 / 7
All will be revealed in the Black Widow movie coming in 2020. 7 / 7