Hollywood is big business. They spend millions producing top notch blockbuster films, paying big Hollywood stars huge salaries to star in their movies and creating the most impressive CGI effects, all to get us through the door and part with our cash. However, despite all this, we here at Best for Film (just like a MasterCard advert) like nothing more than to pedantically pick out all their mistakes. Priceless! So here is our collection of the best and worst outtakes and bloopers and mistakes in movies.