Acting, by its very definition, involves performing a fictional role. When performing a fictional role and pretending to be somebody else, an actor has to project that character's traits - which range from their speech and intelligence, to their body language and skills. The latter of those traits - the skills - can often be difficult to convey, which is why, in a lot of cases, actors actually have to learn new skills to convincingly become another person on screen. In this video, we'll take a look at just some of the skills that actors have had to become proficient at in order to portray certain characters on the big screen. Here are ten crazy skills actors had to learn for movie roles.