- 3 Chilling Copycat Killers
- 3 Unbelievably Dumb Criminals Part 3
- 3 Suspected Serial Killers Who Were Identified in 2021
- 3 Disturbing Unsolved Mass Murders Part 6
- 3 Haunting Thanksgiving Mysteries
- 3 Horrifying Drunk Driver Crashes
- 3 Haunting Unsolved Disappearances Part 6
- 3 Cases of Kids Murdering Their Siblings
- 3 Disturbing Cases of Road Rage Part 2
- 3 Cold Cases Solved 2021 Part 3
- 3 Students Who Killed Their Teachers