Other
Media History Digital Library: Hollywood Studio System Collection (1913 1948)
A large collection of original periodicals that focused on the movie industry covering periods from 1905 to the 1960s.
Other
Media History Digital Library: Fan Magazine Collection (1911 1963)
A large collection of original fan magazines that focused on movies and movie stars covering periods from 1911 to 1960.
Annenberg Foundation
Annenberg Learner: Cinema: How Are Hollywood Films Made?
Site takes you through the steps in making a film. The site also invites you to "Write your own dialogue for a scene or put yourself in a producer's shoes by managing the production of a film."
AdLit
Ad lit.org: Movie Read Alikes From Yalsa
If the teens in your life love movies, check out this list of read-alikes for blockbusters like The Sisterhood of the Traveling Pants 2 and Indiana Jones and the Kingdom of the Crystal Skull.
TED Talks
Ted: Ted Ed: Where Babies in Movies Come From
What hoops do you have to jump through to cast a baby in your movie? Vox explains how babies end up in the industry.