Tiger King: Murder, Mayhem and Madness
It is an interesting docu-series about Joe Exotic who owns a private big cat zoo in Oklahoma and his brush with criminal activities.
The Keepers
This show uncovers the story behind the disappearance of Sister Cathy Cesnik, in 1969. The witnesses and related people are seen talking and explore the reasons why she must have disappeared or could have been murdered.
Making a Murderer
This docu-series is too interesting to not finish in one go. It explores the case of Steven Avery who was wrongfully convicted of murder and spent years in jail for a crime he did not commit.
The Staircase
It is one of the most popular series which was originally of 10 episodes but was extended till 13. It discusses judicial laws, biases and many things about the political world.
The Innocent Man
This series is based on a book that is non-fiction true crime. It explores two murders and false convictions of cases from Oklahoma town.
The Family
This series is not based on a crime or murder but is about a Christian group and its influence on the world.