James Buchanan "Bucky" Barnes is a character appearing in American comic books published by Marvel Comics. Originally introduced as a sidekick to Captain America, the character was created by Joe Simon and Jack Kirby and first appeared in Captain America Comics #1. Barnes' original costume and the Bucky nickname have been used by other heroes in the Marvel Universe over the years.
At the 'Thunderbolts*' premiere, Sebastian Stan chats with THR and describes which era he thinks was the hardest for his character..