People Magazine Investigates
Season 8 Episode 6 - The Serial Killer's Playbook
For years, a serial killer stalks the most vulnerable and least suspecting victims: retirees. However, when a 91-year-old woman survives, she helps break the case wide open, leading to the capture of one of the most prolific serial killers of modern times.
Episodes in Season 8
The Boogeyman
43 min
A Story to Die For
42 min
Sex. Clowns. Murder.
42 min
The Soccer Mom Murder
42 min
Where is Kristin Smart?
42 min
The Serial Killer's Playbook
42 min
The Aloha Murder
42 min
Teenage Assassins
42 min
Knives Out
42 min
My Father Was a Mass Murderer
42 min
Inferno of Lies
42 min
The Indiana Slasher
42 min