Fans just can't get enough of Deadpool. It was a smashing success at the box office, featured a "killer" soundtrack, and of course, it also starred the devilishly handsome Ryan Reynolds. So, it only makes sense that everyone is super pumped about the movie's upcoming sequel! While Reynolds is reprising his role as the antihero, there are also quite a few new additions as well. Now that production has officially kicked off on the film, familiarize yourself with the key details here.