Yu Yu Hakusho1992

Kurama:
Chapter Black. Amazing.

Yusuke Urameshi:
I'm guessing you've heard of it.

Kurama:
It's legendary. Hiei's wanted to get his hands on that tape for years.

Yusuke Urameshi:
That good of a flick, huh?

Kurama:
It is a piece of intelligence, supposedly kept in the deepest bowels of Spirit World's records department. Over its millennia of existence the human race has committed very heinous crimes against others and their own. This video tape is a compilation. It documents the most unspeakable acts of horror. It is said to run thousands of hours. I knew well of the tape's existence but never imagined it could be an impetus in this case.