Season pulse
Episodes
9 episodes
Episode 1
Amid sweeping changes at the BSU, Holden deals with severe repercussions from his close encounter with Ed Kemper.
Episode 2
To glean insight into the elusive BTK killer, Bill and Holden interview the Son of Sam, who makes a startling admission.
Episode 3
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.
Episode 4
Holden develops a controversial profile in the Atlanta slayings. Wendy conducts her first interview and finds being on the front lines suits her well.
Episode 5
Bill's devastating family situation spills over during his interview with Holden's holy-grail subject: Charles Manson. Wendy's new romance heats up.
Episode 6
The FBI officially sends the BSU to Atlanta to investigate the missing and murdered children. Wendy second-guesses her interview methods.
Episode 7
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.
Episode 8
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.
Episode 9
The investigation zeroes in on a prime suspect who proves surprisingly adept at manipulating a volatile situation to his advantage.