Captain America: Civil War - 12 Subtle Trailer Details You Missed

4. Crossbones Was In It

Inevitably as soon as the trailer landed, everyone fixated on the elements that hadn't been shown. Where was Spider-Man, where was the Vision? Why wasn't Martin Freeman introduced properly? And where were Baron Zemo and Crossbones? Well, there was at least a brief cameo for the latter. During the sequence that is edited to look like an attack team closing in on Bucky, he swaggers in the background in full new costume, letting his heavily-equipped strike team break in ahead of him. Reading between the lines, this is the IFID assault that leads to Captain America having to take matters into his own hands. Count on it being the opening sequence, set in Nigeria (which also sees Black Widow in her brown leather jacket get up).