Marvel Civil War: 21 Predictions For Who Will Side With Who

8. Black Widow (Anti-Registration)

Black Widow has become quite close to Captain America in the Marvel Cinematic Universe - not least after fighting by his side in both the Avengers movie and the hero's titular sequel - and there were even slight hints of a budding romance between the pair, so it seems likely that she will remain by his side in the event of a Civil War (in spite of the fact she was pro-registration in the comics). Moreover, Age of Ultron looks set to somewhat explore her origins, which may well reveal that she had been brainwashed and controlled in the past. Therefore, like Bucky Barnes, she might want more freedom as a result of that and it would make sense for her to rebel against forced registration. In addition to those facts, with S.H.I.E.L.D. - whom she likely no longer trusts - on the pro-registration side, it's likely that she will want to be on the opposite side to them.