*Warning – this article contains major spoilers*

Last night had us all clinching to the edge of our seats as Jon Snow and Ramsay Bolton finally went head to head in one of the most epic TV battles we've ever seen.

Episode nine of every season of Game of Thrones is the most shocking, and last night's ep certainly didn't disappoint. It was HEART POUNDING.

And now there's behind-the-scene footage to see how the Battle of Winterfell actually went down.

To our surprise, it's not all CGI, and a lot of the stunt work is played by the actors themselves – including that insane scene where Jon Snow fights Ramsay and there's a million and one horses racing past him… Well, 80 horses, but still.

Watch and be amazed… And remember SPOILER ALERT:

Just, wow.