Netflix has been doing a pretty solid job at serial-killer documentaries and this one falls under the 'fairly okay' category. The core story of Dennis Nilsen's crimes is interesting with some unpredictable layers, however, the recalling style lacks a finite flow. The deeper you get into Nilsen's life journey, the less engrossing it gets. What intrigues is the manner in which he's caught, the articulate person that he is on the tapes, and also some of the survivors' accounts. The homosexual angle is given somewhat less footing here but it's also carefully and respectfully put across. I would have also loved to see more interviews with people who worked alongside Nilsen to get a better insight of how he was publicly perceived. It may also have shed additional light on how he was able to keep his cover for such a long time. At 1h 24m, this one's relatively short and crisp. What astonishes me is that we still don't know the identities of half of his victims.