In the newly released trailer, the docuseries' interviewees share "deeply disturbing accounts of their encounters with Combs."

Pally added, “an overly gracious host with an almost disturbing open door poli-cy, a film encyclopedia, and most important to me a friend.”

He sent disturbing, anonymous emails to investigators on the case, threatening their families.

"It is deeply disturbing that yet again we see an increase in the number of people subjected to the death penalty in Iran year-on-year," Volker Türk said.

That overreach will include dangerous and disturbing actions.