Director Alejandro Iñárritu's award-winning period epic THE REVENANT is an impressive achievement. But what's even more remarkable is that the film is based on the exploits of real-life adventurer Hugh Glass (played by Leonardo DiCaprio), who actually survived a vicious bear attack and dragged himself across the frontier seeking payback against the men who left him for dead. How much of the movie's arduous journey was accurate? Get yourself cozy and find out "WTF REALLY Happened to THE REVENANT!"