One of the biggest movies to hit theaters this summer was ‘X-Men: Days of Future Past’. After vacating the director’s chair after ‘X2’, Bryan Singer returned to the franchise and he brought the original cast from his seminal superhero movie from the year 2000 to create the most epic installment of the series so far. Now after drawing over $700 million at the box office worldwide, the highest grossing X-Men movie to date can be yours to own next month. But before you head out to get that special edition Blu-Ray or DVD, relive the glory of one of 2014’s biggest hits with these previously unreleased special features.

First, IGN digs deeper into the process of combining the two generations of X-Men on the big screen into one giant movie. In this featurette, a few of the veteran cast members like Hugh Jackman, Halle Berry, and Patrick Stewart sit down to talk about returning for this massive undertaking:

Next, Comic Book Movie shares the making of one of the film’s most famous scenes where Evan Peters’ Quicksilver speeds in to save the day. This video looks into how Singer and company created that scene with very high tech cameras and a potentially dangerous rig:

Finally, after practically disappearing from the web earlier this week, the ‘X-Men: Days of Future Past’ gag reel still lives on Tumblr courtesy of user browngirlslovefassy. Press play on the videos below to watch the hilarity ensue:

If you’re craving for more goodies, you’ll have to wait until October 14th to get the whole ‘X-Men: Days of Future Past’ home experience, but until then, what did you think of these featurettes? What other sorts of special features are you hoping to pop up on the Blu-Ray and DVD releases? Let us know in the comment section.