As talented as many professional filmmakers are, a small mistake occasionally slips past the editing room. Every now and then, even in some of the most well-crafted Hollywood productions, contain errors that can have fans buzzing. Typically, these sorts of errors are spotted rather quickly by the viewing audience. For example, in “Game of Thrones,” a show that takes place in a medieval fantasy world, in one scene a Starbucks coffee cup can be seen sitting on a table. After all, there are many movie buffs out there who love nothing better than being the one to spot a movie mistake for the very …