14 pieces of concept art from 'Captain America: Civil War'

"Captain America: Civil War" is out on Blu-ray and DVD now. While Marvel has released plenty of behind-the-scenes featurettes and a gag reel, the studio has now released a bunch of concept art from the film.

Keep reading to see some of the early artwork which helped bring "Civil War" to the big screen.

Warning: If you haven't seen the movie, some of the film's concept art has massive spoilers.