Thunderbolts teammates Bucky Barnes and John Walker have sided with Captain America villain Red Skull in the Ultimate Universe.

Bucky Barnes has finally made himself known in the Ultimate Universe, but he's taken the mantle of Captain America's greatest ...

So I think they were leaning into a fun, unexpected way to put Bucky on a surprising journey — and that’s where it landed. ” When asked if Barnes would be running to represent a district in ...

The new team features some old faces including James "Bucky" Buchanan Barnes (Sebastian Stan), John ... In the trailer, Sentry, only heard in an ominous voice, makes people disappear into nothing ...