Biopics can be either really good, really so-so, or they totally miss the mark. In reality, there are only a few actors who can totally take over the characteristics of a real person. Case in point, British actor Tom Hiddleston, best known for his role as Loki in 'The Avengers' and 'Thor' movies comes pretty close on his portrayal of country icon Hank Williams in 'I Saw The Light'. The actor himself debuted a clip from the film which premiered this past weekend at the Toronto International Film Festival. See what you think.