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| 1: Episode 1 |
| Aug 16, 2019 |
| Amid sweeping changes at the BSU, Holden deals with severe repercussions from his close encounter with Ed Kemper. |
| 2: Episode 2 |
| Aug 16, 2019 |
| To glean insight into the elusive BTK killer, Bill and Holden interview the Son of Sam, who makes a startling admission. |
| 3: Episode 3 |
| Aug 16, 2019 |
| Bill gets drawn into a horrifying crime that hits close to home. Holden receives an intriguing offer while in Atlanta to interview a pair of killers. |
| 4: Episode 4 |
| Aug 16, 2019 |
| Holden develops a controversial profile in the Atlanta slayings. Wendy conducts her first interview and finds being on the front lines suits her well. |
| 5: Episode 5 |
| Aug 16, 2019 |
| Bill's devastating family situation spills over during his interview with Holden's holy-grail subject: Charles Manson. Wendy's new romance heats up. |
| 6: Episode 6 |
| Aug 16, 2019 |
| The FBI officially sends the BSU to Atlanta to investigate the missing and murdered children. Wendy second-guesses her interview methods. |
| 7: Episode 7 |
| Aug 16, 2019 |
| Hitting a dead end, Holden suggests a bold plan to draw the killer out. Bill's family faces more scrutiny. Wendy chafes as her job begins to shift. |
| 8: Episode 8 |
| Aug 16, 2019 |
| Red tape hinders Holden's plan to narrow his suspect pool. A weary and heartsick Bill tries to connect with his son. Wendy rethinks her relationship. |
| 9: Episode 9 |
| Aug 16, 2019 |
| The investigation zeroes in on a prime suspect who proves surprisingly adept at manipulating a volatile situation to his advantage. |