VIDEO : Sebastian Stan Says He 'Rediscovered' Bucky Filming Upcoming Avengers

While speaking at Wizard World St. Louis, Sebastian Stan, who plays Bucky Barnes in the MCU, said that filming Avengers: Infinity War and Avengers 4 has been like "rediscovering" his character. The character, in his three appearances, has gone through some drastic changes. He first appeared as Captain America's sidekick, before seemingly dying, and then returning as a villain in The Winter Soldier. About that arch in his character's story, Stan said, "I?ve been enjoying rediscovering him in the last few movies, including Infinity War, because he started out a certain way and then it was such a hard left with Winter Soldier, it was immediately like a whole different ballgame."