The Most Extreme Body Transformations Done for Movie Roles

List of movie stars who drastically changed their body for a movie role contains pictures of actors' body transformations for parts. Sometimes an actor goes above and beyond the call of duty for a roll, sometimes at the expense of their own health. Physically transforming EVERY aspect of themselves for the character. Sometimes it takes more than a wig or makeup to really believe that the actor is someone else altogether. Sometimes it means gaining 60 pounds of muscle, or losing 40 when you didn't have that much weight to spare. 

Below are a list of actors who put in the work months before the cameras started rolling and left their mark on cinema forever with these dramatic physical transformations!
The Most Extreme Body Transformations Done for Movie Roles