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.

The FBI officially sends the BSU to Atlanta to investigate the missing and murdered children. Wendy second-guesses her interview methods.

Bill’s devastating family situation spills over during his interview with Holden’s holy-grail subject: Charles Manson. Wendy’s new romance heats up.

Holden develops a controversial profile in the Atlanta slayings. Wendy conducts her first interview and finds being on the front lines suits her well.

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.

To glean insight into the elusive BTK killer, Bill and Holden interview the Son of Sam, who makes a startling admission.

Amid sweeping changes at the BSU, Holden deals with severe repercussions from his close encounter with Ed Kemper.

The team cracks under pressure from an in-house review. Holden’s bold style elicits a confession but puts his career, relationships and health at risk.

Holden’s methods during a disturbing interview with mass murderer Richard Speck create dissension among the team and kick off an internal FBI probe.

Bill and Wendy interview candidates for a fourth member of the team. Holden is intrigued by complaints about a school principal’s odd habit.