Celebrity Heroes! Ryan Gosling and 12 Other Stars Who Saved the Day (PHOTOS)

He’s done his fair share of action flicks, but Brad Pitt was branded a hero in real life when he helped a fallen extra on the set of his upcoming drama World War Z. While filming a massive stampede scene in 2011, a woman tripped and was nearly trampled by the 700-person crowd. Thankfully, Brad swooped down and pulled her up before she could get badly injured — all while in the middle of shooting the scene!