Screenwriting is a tough business and requires a tremendous amount of work and discipline. Most people don't know where to begin. If you're new to screenwriting, keep the first step simple: establish your story first. After that, it's all down hill.

If you are familiar with physics, then you've probably heard of the brilliant English physicist, Isaac Newton, who wrote the most influential book in Science history called Philosophiae Naturalis Principia Mathematica.

Breaking into movie writing is not as difficult as you think - thanks to the internet.