Why should Bucky know Black Widow specifically?

James Buchanan "Bucky" Barnes has already nearly killed Natasha Romanoff at least twice by the time that Captain America: Civil War takes place. The first time Bucky tried to kill Natasha was when she was on a mission with SHIELD. read more

Black Widow narrates a story from one of her missions where the scientist she was escorting was killed by the Winter Soldier. He killed the scientist by shooting him through her so she carries a scar from this incident. So they've run into each other before. read more

James Buchanan"Bucky" Barnes has already nearly killed Natasha Romanoff at least twice by the time that Captain America: Civil War takes place. The first time Bucky tried to kill Natasha was when she was on a mission with SHIELD. read more

The Source outlines why Black Widow should take his place as the next Captain America. It's possible that Cap may disappear in the next Avengers film. The Source outlines why Black Widow should take his place as the next Captain America. read more