Director Matthew Vaughn's Kingsman: The Secret Service is an absolutely mind-blowing thrill (see: Kingsman SuperBowl trailer) and you’re definitely going to want to know how Vaughn and his team pulled off some especially impressive combat sequences like Colin Firth’s big bar fight, the dormitory flood and, my personal favorite, the downright insane church brawl. Not only does the recently released 20 minutes of Kingsman: The Secret Service B-roll cover all of that, but it also offers up a detailed look at some of the film’s more elaborate sets, behind-the-scenes footage of Sofia Boutella kicking some serious you-know-what during a sparring session, coverage of Mark Hamill's scenes, skydiving, stunts, puppies and more.

You can check out what it took to bring Mark Millar and Dave Gibbons’ source material to life on the big screen in the video clip below. Kingsman: The Secret Service is now playing in the UK and is a must-see when it opens in theaters in the US on February 13th. The film also stars Taron Egerton, Samuel L. Jackson, Sophie Cookson, Michael Caine, Mark Strong and Jack Davenport.

Via 20th Century Fox.

Here’s the official synopsis for Kingsman: The Secret Service:

Based upon the acclaimed comic book and directed by Matthew Vaughn (Kick Ass, X-Men First Class), Kingsman: The Secret Service tells the story of a super-secret spy organization that recruits an unrefined but promising street kid into the agency’s ultra-competitive training program just as a global threat emerges from a twisted tech genius.