Anyone with an interest in anything relating to astronomy (cosmology, astrophysics, particle physics and even some history) that is looking for a novel twist, should get something out of these. It doesn't take long to get into a rut on these topics. Before long all the material begins to seem the same. If there is one thing I can assure you, its that you are unlikely to have that sentiment with any of these.
So, here are some free, high quality documentaries on various themes on Astronomy, Cosmology and Astrophysics that you don't usually see . All of these full length features challenge the prevailing narratives more fundamentally than anything else you will find on the internet, and do so with the highest levels of scientific rigor. Where there is speculation its interesting, creative and refreshing. You will get a behind the scenes look at the the real controversy and real crises in cosmology.