Who Killed the Lyon Sisters? (2020)
Saucer-People 4 points 3 years ago.

Very well constructed true crime documentary that revolves around an interview based battle of wits between an incarcerated pathological liar and a team of tenacious cold case detectives.
One of the really curious things about this decades long unsolved case is just as its about to be closed down for good, a piece of evidence emerges that no one seems to be able to account for, which in turn opens the case wide open. It is almost a hallmark of these cases that a strange synchronicity occurs involving a lost piece of evidence or through an unlikely sequence of events that leads to an important discovery.