Watched movies, tv series, documentaries with/about serial killers. Mostly classic serial killers (3 or more victims in two and more separate events over a period of time). Sorted by recently watched. Check my Slasher killers list too.
Note: I've decided to add here story of Luka Rocco Magnotta (Don't F*** with Cats) even officially he's not a serial killer. You should watch this too.
And more:
http://en.wikipedia.org/wiki/List_of_films_based_on_actual_events
And more:
http://en.wikipedia.org/wiki/List_of_films_based_on_actual_events
Based on true story
by Amorphous Empty