2018-01-08T01:00:00Zs at 2018-01-08T01:00:00Z on HLN
2017-10-21T00:00:00Z
42m
10h 30m(15 episodes)
United States
English
Documentary
Cuomo dives deep through on-the-ground interviews with serial killers who committed heinous acts, and behavioral scientists and criminal psychologists who studied these monsters.
