People Magazine Investigates

Season 1

2016 · 11 episodes

• 1. The Long Island Serial Killer: The Lost Girls Nov 7, 2016 42 min
• 2. The Long Island Serial Killer: New Revelations Nov 7, 2016 42 min
• 3. What Happened to Baby Lisa? Nov 14, 2016 42 min
• 4. Stranger Than Fiction Nov 21, 2016 42 min
• 5. Cabin 28: Horror in the Woods Nov 28, 2016 42 min
• 6. Hollywood Horror Story Dec 5, 2016 42 min
• 7. In the Name of Love Dec 12, 2016 42 min
• 8. JonBenét: The Untold Truth Dec 19, 2016 42 min
• 9. The Grim Sleeper Dec 26, 2016 42 min
• 10. The Darkest of Nights Jan 2, 2017 42 min
• 11. Jeffrey MacDonald: The Accused Jan 9, 2017 42 min

Season 2

2017 · 12 episodes

• 1. The Golden State Killer Caught Nov 7, 2017 42 min
• 2. Where Is Baby DeOrr? Nov 13, 2017 42 min
• 3. Shallow Grave Nov 20, 2017 42 min
• 4. Connecticut Horror Story Nov 27, 2017 42 min
• 5. Once Bitten Dec 4, 2017 42 min
• 6. Murder at Sea Dec 11, 2017 42 min
• 7. Marked for Murder Dec 18, 2017 42 min
• 8. Killing Field Jan 1, 2018 42 min
• 9. Blood In the Sand Jan 8, 2018 42 min
• 10. My Father, the Serial Killer Jan 15, 2018 42 min
• 11. Alaskan Temptress Jan 22, 2018 42 min
• 12. Death Before Dawn Jan 29, 2018 42 min

Season 3

2018 · 15 episodes

• 1. Somebody's Watching Nov 6, 2018 42 min
• 2. Terror in Philadelphia Nov 13, 2018 42 min
• 3. Gone in 90 Seconds Nov 20, 2018 42 min
• 4. Fallen Angels Nov 27, 2018 42 min
• 5. Mystery in the Swamp Dec 4, 2018 42 min
• 6. Murder Among Friends Dec 11, 2018 42 min
• 7. Gone Girls Dec 18, 2018 42 min
• 8. Fatal Family Secrets Jan 8, 2019 42 min
• 9. Murder on Newberry Street Jan 15, 2019 42 min
• 10. The Unicorn Killer Jan 22, 2019 42 min
• 11. Children of Thunder Jan 29, 2019 42 min
• 12. Monster in the Desert Feb 5, 2019 42 min
• 13. The Sound of Silence Feb 12, 2019 42 min
• 14. Burned Alive Feb 19, 2019 42 min
• 15. Who Killed Jane Doe 59? Feb 26, 2019 42 min

Season 4

2019 · 12 episodes

• 1. The Springfield Three Nov 4, 2019 42 min
• 2. Vanished Nov 11, 2019 42 min
• 3. Without a Trace Nov 18, 2019 42 min
• 4. The Freeway Phantom Nov 25, 2019 42 min
• 5. A Killing In Chinatown Dec 2, 2019 44 min
• 6. Memphis Blues Dec 9, 2019 44 min
• 7. Law & Murder Dec 16, 2019 42 min
• 8. Nine Years in the Shadows Dec 23, 2019 42 min
• 9. The Cheerleader and The Hitman Dec 30, 2019 42 min
• 10. Oklahoma Horror Story Jan 6, 2020 42 min
• 11. Suburban Secrets Jan 13, 2020 42 min
• 12. Motor City Murder Jan 20, 2020 44 min

Season 5

2021 · 12 episodes

• 1. Highway of Horrors Mar 22, 2021 42 min
• 2. Jenner Beach Murders Mar 29, 2021 42 min
• 3. Flight Risk Apr 5, 2021 42 min
• 4. The Delphi Killer Apr 12, 2021 42 min
• 5. Blood Ties Apr 19, 2021 42 min
• 6. The Hollywood Ripper Apr 26, 2021 42 min
• 7. Little Girl Gone May 3, 2021 42 min
• 8. The Price of Fame May 10, 2021 42 min
• 9. A Crimson End May 17, 2021 42 min
• 10. Is Rodney Reed Innocent? May 24, 2021 42 min
• 11. Red Christmas May 31, 2021 43 min
• 12. Bible Belt Massacre Jun 7, 2021 42 min

Season 6

2022 · 13 episodes

• 1. Groene Family Massacre Jun 6, 2022 1h 24m
• 2. Mother's Orders Jun 13, 2022 43 min
• 3. Alibi Jun 20, 2022 43 min
• 4. Valley of Death Jun 27, 2022 42 min
• 5. The Colorado Hammer Killer Jul 11, 2022 1h 24m
• 6. Evil Comes to Jasper Jul 18, 2022 42 min
• 7. American Nightmare Jul 25, 2022 42 min
• 8. The Grudge Aug 1, 2022 42 min
• 9. Gone in the Night Aug 8, 2022 42 min
• 10. Darkness in the Desert Aug 15, 2022 42 min
• 11. Natural Born Killers Aug 22, 2022 42 min
• 12. Infamous Pam Hupp Aug 29, 2022 1h 24m
• 13. Candy and Betty Sep 5, 2022 42 min

Season 7

2023 · 14 episodes

• 1. Girl Scout Murders Jul 10, 2023 1h 24m
• 2. The I-70 Killer Jul 17, 2023 1h 24m
• 3. Where is Mark Himebaugh? Jul 24, 2023 43 min
• 4. Final Rodeo Jul 31, 2023 43 min
• 5. The Strange Disappearance of Karlie Gusé Aug 7, 2023 43 min
• 6. Brighton Ax Murder Aug 14, 2023 43 min
• 7. Who Killed Our Girls? Aug 21, 2023 42 min
• 8. Held Captive: The Disappearance of Tanya Kach Aug 28, 2023 41 min
• 9. Dead in Bed Sep 4, 2023 41 min
• 10. Star Crossed Killers Sep 11, 2023 41 min
• 11. The Times Square Killer Sep 18, 2023 1h 24m
• 12. Manhunt Sep 25, 2023 1h 24m
• 13. Long Island Serial Killer: Mystery at Oak Beach Oct 2, 2023 43 min
• 14. Long Island Serial Killer: Caught Oct 2, 2023 43 min

Season 8

2024 · 12 episodes

• 1. The Boogeyman Oct 28, 2024 43 min
• 2. A Story to Die For Oct 28, 2024 42 min
• 3. Sex. Clowns. Murder. Nov 4, 2024 42 min
• 4. The Soccer Mom Murder Nov 11, 2024 42 min
• 5. Where is Kristin Smart? Nov 18, 2024 42 min
• 6. The Serial Killer's Playbook Nov 25, 2024 42 min
• 7. The Aloha Murder Dec 2, 2024 42 min
• 8. Teenage Assassins Dec 9, 2024 42 min
• 9. Knives Out Dec 16, 2024 42 min
• 10. My Father Was a Mass Murderer Dec 23, 2024 42 min
• 11. Inferno of Lies Dec 30, 2024 42 min
• 12. The Indiana Slasher Dec 30, 2024 42 min

Season 9

2026 · 12 episodes

• 1. Vanished in the Heartland Jan 12, 2026 42 min
• 2. Death in Hell's Kitchen Jan 19, 2026 42 min
• 3. Sex House Homicide Jan 26, 2026 42 min
• 4. Playing with Fire Feb 2, 2026 43 min
• 5. The Serial Killer Who Only Killed Once Feb 16, 2026 43 min
• 6. Looking for Angela Feb 23, 2026 43 min
• 7. The Girl on the Bike Mar 2, 2026 43 min
• 8. The Final Cut Mar 9, 2026 43 min
• 9. Love, Lies, and Lust Mar 23, 2026 43 min
• 10. Deadly Ride Mar 30, 2026 43 min
• 11 11. The Truth is in the Dirt Apr 6, 2026 43 min
• 12 12. Where is Judith? Apr 13, 2026 43 min