The story is interesting. And it is imperative that people understand that we now have another "blue wall of silence" covering up corruption and illegal behavior by the institutions. We had the police blue wall of silence and now we have the medical one too. As it is true in the US as it is definitely true in the UK and that leads me to believe it is EVERYWHERE.

That being said this 1:30h documentary could've been done in 45min. I mean keeping all the info mentioned which some reviewers even complained the info wasn't enough. But this thing is soooooo slow, with several intervals of repetitive music, several empty scenes, and how they move the picture on a drawn timeline while slowing down on every date so u can read it and keeps going back 20 years. Every single time the timeline is shown it's done in the same manner. Going over every date of employment u think ok they're talking about this era. Nope keep waiting.

Even limited series documentaries aren't that slow. The only documentary I watched that was worse than this was the Dennis nilsen one where the whole thing is the view of a tape recorder and narration. Not even background scenes or photos or maps or anything. Extremely lazy. Like watching paint dry. Literally.

These directors and editors need to understand that stretching scenes to get the docu to last longer than hour is easily noticeable by the viewer and it puts ppl off and lowers the rating. But I think all that happens after they all get paid so who cares right? Smh.

Truth may be stranger than fiction, but in the case of this documentary, it's an improvement. Serial killers have been a compelling subject for dramatization since Hitchcock's "Psycho," at least in American popular culture. But the fascination dates back to Jack the Ripper, and even farther back to the Middle Ages. This year it's Netflix's recent portrayal of the "good nurse" killer, a dismal excuse for biographical adaptation. It might have been worthwhile if it had offered new insight into horrible events, portrayed compelling emotions, or delved into human nature. The result could have been interesting, even entertaining, like a thriller. This documentary accomplishes all of this with no convoluted plot and contrived performances. The actual killer, Charles Cullen, is a far more chilling and impenetrable human being than the one portrayed by Eddie Redmayne. Cullen's matter-of-fact delivery as he explains the motivations that lead him to kill patients and his almost childlike self-possession are unnerving. Redmayne is a good actor, but his choice of intonation and nearly comatose performance failed to capture these real qualities. With straight-forward story telling and genuine emotion, this film imparts unimaginable horrors all the more frightening because they are so credible.

It's difficult to tell just how accurate this documentary is. I take it that it's pretty accurate, since the original people were involved and most did not try to hide their shame at being unwittingly involved with this man's murders.

What's missing though is more in-depth information about his childhood, his psychological motivations, or other things that makes criminal pathology a fascinating field. His motivation is so meagerly discussed it's almost non-existent. Anyone trying to get into the mind of the killer will be disappointed here.

What I am most shocked at is that criminal investigations were not brought against the hospitals and administrators that suspected (ie knew) this was going on and just passed him on to other hospitals. They would seem as responsible for those deaths as the murderer, yet not a one of them has been brought to trail? That is so unthinkable that it galls.

All in all a reasonable documentary, but it leaves quite a bit out that would have made the rather slow-moving commentary more interesting and informative. We know the story, but little about the "why" (other than the killer was seriously warped, of course). The fact that his murders were at times random was an indication there was far more going on here than basic mercy killings. The documentary would have done well to delve deeper into the psychology and motivation of that part of this story.