The Summer of Manson
New interviews with insiders reveal how career criminal Charles Manson convinced his followers to kill innocent victims and deliver him the fame he craved.
More from Season 12
Episode 1
The Investigation
A Philadelphia murder reveals decades of misconduct in the city's criminal justice system and raises questions about whether police caught the right person.
Episode 2
The Story of Somebody
When Courtney Copeland is shot and killed, his mother investigates whether police detectives did enough to try to solve the case.
Episode 3
Recipe for Murder
Keith Morrison reports on a dramatic undercover operation in Palm Beach, FL, to save a wife and mother who has no idea she is in danger.
Episode 4
The Case of the Missing D.A.
A district attorney in Pennsylvania went missing in 2005 under mysterious circumstances seven years after he investigated sex-abuse allegations made against Penn State football coach Jerry Sandusky.
Episode 5
After the Party
Four years after a 28-year-old dies after hosting a New Year's Eve party, a jury must decide if it was suicide or murder.
Episode 6
Robert Durst: The Lost Years
Friends of accused murderer Robert Durst talk about his arrest in New Orleans and his previous whereabouts over 30 years.
