Watch: 58-Minute Documentary Director Roundtable With Alex Gibney, Michael Moore, Amy Berg, Liz Garbus And More

In THR's latest roundtable talk, some of the premier documentarians of 2015 reflect on the state of their chosen form. Michael Moore ("Where To Invade Next"), Alex Gibney ("Going Clear: Scientology and the Prison of Belief" and "Steve Jobs: The Man in the Machine"), Amy Berg ("Janis: Little Girl Blue," "Prophet's Prey"), Kirby Dick ("The Hunting Ground"), Liz Garbus ("What Happened, Miss Simone?") and Elizabeth Chai Vasarhelyi ("Meru") sit down to chat for a fascinating talk.

READ MORE: Amy Berg's Brutally Unsettling 'Prophet's Prey' 

When discussing documentaries, it's easy to forget that for all the stories about the tough production of "The Revenant," these filmmakers are also dealing with situations that could very easily turn dangerous.

"Well, yeah, I'm afraid. But I reached a certain point where I had to just stop being afraid, and I got rid of the...