2. Aileen: The Selling of a Serial Killer
Apparently, viewers found this documentary disturbing in more ways than one. Not just about a prostitute who killed multiple men and tried to label it all as self-defense, but also her attorney who only saw dollar signs in her case and trial. The 3.5/5 rating and 7 out of 10 rating on IMDb put it as a very close second to the best serial killer documentary on Netflix.
