VIDEO : Sebastian Stan on Social Media, Style, and Life After Captain America

While Sebastian Stan has been working consistently for the past decade ? in movies like Black Swan and last year?s The Martian, and TV shows Gossip Girl and Once Upon a Time ? this summer he got a high profile break with a vastly expanded role in the film Captain America: Civil War. As Bucky, Stan, became a vital role to the latest chapter in the Marvel film series, starring alongside GQ Style cover Robert Downey Jr. and Anthony Mackie.