Here are some videos which explain some of the key production roles, created by Creative Content Australia.
Assistant Director
Making Movies: The Assistant Director from Nothing Beats the Real Thing!
Camera Assistant
Making Movies: The Camera Assistant from Nothing Beats the Real Thing!
Distribution Executive
Making Movies: The Distribution Executive from Nothing Beats the Real Thing!
Editor
Making Movies: The Editor from Nothing Beats the Real Thing!
Hair and Markup Artist
Making Movies: The Hair & Makeup Artist from Nothing Beats the Real Thing!
Marketing Manager
Making Movies: The Marketing Manager from Nothing Beats the Real Thing!
Music Composer
Making Movies: The Music Composer from Nothing Beats the Real Thing!
Producer
Making Movies: The Producer from Nothing Beats the Real Thing!
Production Designer
Making Movies: The Production Designer from Nothing Beats the Real Thing!
Runner
Making Movies: The Production Runner from Nothing Beats the Real Thing!
Stunt Performer
Making Movies: The Stunt Performer from Nothing Beats the Real Thing!
Vehicle Supervisor
Making Movies: The Vehicle Supervisor from Nothing Beats the Real Thing!
Visual Effects Supervisor
Making Movies: The Visual Effects Supervisor from Nothing Beats the Real Thing!