TV How It Really Happened - Season 4 Episode 2 : The Mystery of the Gainesville Murders (Part 2) How It Really Happened - Season 4 Episode 2 : The Mystery of the Gainesville Murders (Part 2) 7.2/10 by 6 users Five college students are found brutally murdered in Gainesville, Florida. However, it takes investigators months - and the discovery of a campsite, a screwdriver and an audiotape - before they can identify who the serial killer was. Details Casts Posters Images Title How It Really Happened - Season 4 Episode 2 : The Mystery of the Gainesville Murders (Part 2) Alternative Titles How It Really Happened with Hill Harper, How It Really Happened with Jesse L. Martin First Air Date 2017-01-27 Last Air Date 2024-11-24 Number of Episodes 85 Number of Seasons 8 Genres Crime, Mystery, Documentary, Networks CNN, HLN, Casts Plot Keywords , Episodes List How It Really Happened Season 4 :Episode 1 The Mystery of the Gainesville Murders (Part 1) The Mystery of the Gainesville Murders (Part 1) 2019-08-11 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 2 The Mystery of the Gainesville Murders (Part 2) The Mystery of the Gainesville Murders (Part 2) 2019-08-11 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 3 The Kidnapping of Elizabeth Smart (Part 1) The Kidnapping of Elizabeth Smart (Part 1) 2019-08-18 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 4 The Kidnapping of Elizabeth Smart: Hiding in Plain Sight (Part 2) The Kidnapping of Elizabeth Smart: Hiding in Plain Sight (Part 2) 2019-08-18 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 5 Susan Smith: Someone Stole My Babies (Part 1) Susan Smith: Someone Stole My Babies (Part 1) 2019-08-25 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 6 Susan Smith: The Shocking Truth (Part 2) Susan Smith: The Shocking Truth (Part 2) 2019-08-25 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 7 Drew Peterson: Killer Charm Drew Peterson: Killer Charm 2019-09-01 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 8 David Cassidy: Fatal Secret David Cassidy: Fatal Secret 2019-09-08 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 9 The Bombing of Oklahoma City: The Explosion (Part 1) The Bombing of Oklahoma City: The Explosion (Part 1) 2019-09-15 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time. How It Really Happened Season 4 :Episode 10 The Bombing of Oklahoma City: McVeigh's Shocking Confession (Part 2) The Bombing of Oklahoma City: McVeigh's Shocking Confession (Part 2) 2019-09-15 Jesse L. Martin takes an in-depth look at some of the most notorious crimes, mysteries, trials and celebrity tragedies of our time.