One Jake Gyllenhaal ... "Sometimes in those scenes, we're fighting on the floor, we're fighting around tables, we're fighting around glass, even if it's breakaway glass," Gyllenhaal said.

Look, we’ll be honest here: We had managed to completely forget that Jake Gyllenhaal ... where Gyllenhaal appeared, in-character but out-of-shirt, to film a scene for the movie in front of ...

In addition to the enormous physical preparation Jake Gyllenhaal underwent ... to film some pretty intense fight scenes. And at one point during filming, Gyllenhaal revealed that he actually ...