1. Fred and Rose: The West Murders
IMDb Rating: 8.1
For the last entry on our list of serial killer documentaries on YouTube, we will move from the United States and head to the United Kingdom. This 3 part documentary miniseries revolves around the life and crimes of Fred and Rose West, serial killers who killed 9 young girls together, with the murders happening from 1967 to 1987. The final number of their victims may be even higher, in addition to Fred committing 3 murders alone and Rose killing Fred’s stepdaughter. The pair was caught in 1994. Fred West committed suicide at the start of 1995, while Rose West was sentenced to life in prison without parole.