Have you seen "What The Health"? It's truly eye-opening.

"What The Health critically examines the relationship between the food systems supervised by the government and corporations. It exposes the corruption and collusion that causes large segments of the population to remain unhealthy and costs trillions of dollars in healthcare."

You can find it free here:
http://watchdocumentaries.com/what-the-health/

I wanna know too. So i'm gonna lurk on this post

https://www.cnn.com/shows/the-kennedys-american-dynasties

http://www.pbs.org/video/american-experience-rockefellers/

You mentioned you believe in ghosts.
I thought you might enjoy this documentary:
https://www.youtube.com/watch?v=5uDA4RgHolw

Here's another good one:
http://watchdocumentaries.com/hungry-for-change/

the weird one about a group of hikers in Siberia that were hunted down and killed by no one knows , an investigation was done by the Russian Military but to no avail and the reinactment of the Volcano eruption on the island of Pompeii in those days , youtube

Also winter on fire

Sorry I took me three posts to get it all out. Haha

Also use the defiant ones was amazing

The Defiant Ones

I saw one about the Russians doping for the Olympics. It is on Netflix.

Spike Lee’s 4 Little Girls is a really good one about the Birmingham church bombing.