Hi John,
Have you checked out Pixar in a Box Storytelling lessons within Khan Academy?
It offers key Pixar staff on story writing,movie making etc.
https://www.khanacademy.org/partner-content/pixar/storytelling

Plus under this search term you will find Filmmaking etc. Videos,articles
https://www.khanacademy.org/search?search_again=1&page_search_query=Filmmaking

I hope this helps you.
Proud to be a Khan Academer
Katrina