Learning about the craft of film is all about going to a source that has experience. If you learn how to craft a film from someone who has been in the business for a long time, then there is a better chance that you will develop a career that lasts a long time. You will also be more likely to produce, direct, write or edit films that receive a lot of prestige.
International film schools are a great place to start. When you study at international film schools, there is a good chance that you will work with professors who have been in the film business for a long time. Their expertise will help you learn the best practices as you get your start. Find international film schools by going on the web and locating the best program for you.