The Complete 5,000-Year History Of The World's Religions In 47 Minutes

Five thousand years of belief are compressed into one sitting, from the early Vedic and Buddhist traditions of the East to the Abrahamic faiths that spread west. It tracks how scriptures, prophets and political upheaval turned local cults into the religions most of the world now lives inside.

Why it's free: Free on Timeline, Little Dot Studios' licensed history documentary channel.