Captain America (Bucky Barnes) (Marvel Cinematic Universe)



James Buchanan Barnes is a fictional character in the Marvel Cinematic Universe based on the Marvel Comics character of the same name—commonly known by his alias, Captain America. Barnes is depicted as a World War II-era super soldier who was given a serum that provided him with superhuman abilities including enhanced durability, strength, and athleticism. During his fight against the Nazi secret organization Hydra, he became frozen in the Arctic for nearly seventy years until being revived in the 21st century.