You can watch virtually all the Thunderbolts Project videos for FREE on their youtube channel.
The Thunderbolts Project team are founders of the most popular EU theory (Electric Universe theory) website and forum called thunderbolts.info. They are also the main proponents of the ideas behind the modern EU theory.
They have split their free videos into different sections including:
Beginner's Guide Video Clips
Feature Length Documentaries
Space News from the Electric Universe