>> when we were making parts one and even before that, i made a film about robert durst were robert gosling -- ryan gosling plays a part of robert durst, how to kill people over 30 years and get away with it? it takes a village. let's pull the camera back in part two and terry to understand who helped him, why they helped him. it is not as simple. you see in the current politics, when we see what is going on with lots of decent people out there helping other people do things that are maybe not so decent, they say, i am a good person and i am really providing the guardrails and you saw that with robert durst. people said i understood there were some problems there but if i thought he was really capable of murder, i never would have helped him, but in fact, they did know he was capable of murder. >> as you said, it focuses not just on his time in prison but on the people who work complicit for decades. in helping him get away with murder. what inspired you to do part two beyond the obsession that people have with part one? >> i was watching and my partner and i were texting while these prelim