Captain America: Civil War Trailer Breakdown - 40 Things You Need To See

22. Bucky Tools Back Up

Having spent most of the trailer in his civilian clothes, Bucky transforms back into The Winter Soldier, taking a gun from a rack (presumably a secret armoury known only to Cap - which would really go down with the Accords regulators). Despite them being part of a wider team, there is very much a feel that Cap and Bucky ultimately team up alone to take on the film's big bad (Baron Zemo) in the hope of clearing Buck's name. This moment seems to feed into that.