Problems, if anything, are a lesson. Whether we’re defeated by them or come up with a genius solution, afterward they serve as nicely packaged tutorials in what to do and what not to do. So, it only makes sense that the production of a film is a wealth of valuable lessons because they’re filled with obstacles. As famed producer Lain Smith said in a 2014 interview with Screen Daily, “Making a film is a series of problems to solve.”