7.07 avg 4 episodes 7.3 → 7.0 38 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Body Count: The Green River Killer | 7.3 | 625 |
| 2 | Manhunter: Aileen Wuornos | 7.1 | 534 |
| 3 | True Lies, Part 1: The Happy Face Killer | 6.9 | 477 |
| 4 | True Lies, Part 2: The Happy Face Killer | 7.0 | 464 |
7.18 avg 4 episodes 7.3 → 7.4 37 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | Bind. Torture. Kill: BTK | 7.3 | 442 |
| 2 | Thrill Kills: The Phoenix Serial Shooter | 6.7 | 369 |
| 3 | Missing Men Part 1: The Toronto Village Killer | 7.3 | 386 |
| 4 | Missing Men Part 2: The Toronto Village Killer | 7.4 | 381 |
7.00 avg 4 episodes 6.8 → 7.2 45 min avg
| # | Title | Rating | Votes |
|---|---|---|---|
| 1 | End of the Line: The Railroad Killer | 6.8 | 276 |
| 2 | Night Terror: New York Zodiac Killer | 7.0 | 245 |
| 3 | Manhunt: The Olympic Park Bomber | 7.0 | 215 |
| 4 | Trained to Kill: The DC Sniper | 7.2 | 220 |