Read More: Breaking Down the Captain America: Brave New World End-Credits Scene ...

James Buchanon Barnes ... to Soviet experimentation, Bucky became the brainwashed assassin known as the mysterious Winter Soldier. Boasting a bionic arm and zero memories, The Winter Soldiers ...

So Bucky Barnes appears and reunites with Sam Wilson in Captain America: Brave New World, but what happens in their one scene ...

The cameo in question is Sebastian Stan as Bucky Barnes, appearing at a crucial time to offer guidance to Sam. This delicate diplomatic situation attracts the attention of Samuel Sterns (Tim Blake ...

Bucky has evolved since Phase 2 of the MCU, now boasting a vibranium arm and ... to life like no novel has before. Sebastian Stan will be seen later this year again playing Bucky Barnes in ...

For now, official sources, mainly Sebastian Stan and Anthony Mackie, seem to confirm that Stan and Bucky Barnes will NOT be in Captain America 4. But can we ever really know the truth about MCU ...