People Magazine Investigates Season 6 Episode release dates & where to watch

1. Groene Family Massacre

A savage predator goes on a homicidal rampage with a savage triple murder along with an abduction of two young siblings from their home in the middle of the night. The children quickly decide they will do whatever is necessary to survive.

2. Mother's Orders

In 1987, a mother's bond to her daughter is put to the ultimate test when one of them shoots a man dead.

3. Alibi

During an armed robbery, a father of three is fatally shot, but for 23 years, another family questions if the wrong man is behind bars.

4. Valley of Death

Five young people disappeared over a span of four years in the rural area of Lewis-Clark Valley, along the Idaho-Washington border. Investigators search for links to the mysterious cases.

5. The Colorado Hammer Killer

In 1984, a slew of brutal hammer attacks leaves a Colorado community in fear. It takes nearly 40 years before a serial killer is brought to justice.

6. Evil Comes to Jasper

The murder of James Byrd, Jr. throws his family into turmoil as law enforcement investigates one of the most gruesome hate crimes in U.S. history.

7. American Nightmare

One family's American dream goes up in flames; what looks like an accidental fire turns out to be a cover-up for a murder. As they try to rebuild what's left, they vow never to extinguish their search for justice.

8. The Grudge

In January 2020, a Mennonite woman goes missing from her small religious community. They find her body, but forensic evidence leads them to a dead end, stymieing law enforcement. Detectives get creative in an effort to find their suspect.

9. Gone in the Night

When a young woman goes missing, a rookie police officer's intuition leads to an intense investigation, as they race against the clock to find her.

10. Darkness in the Desert

A 19-year-old coed leaves her apartment and never returns. When her body is found in a desert river basin, police and internet sleuths alike wonder if she was a victim of an alleged killer known as The Zombie Hunter.

11. Natural Born Killers

In May 2002, a couple goes missing in Ocean City, MD. It's almost as if they vanished into thin air until a random, late-night burglary leads police to discover a tale of deception, brutality and savagery, the likes of which they have never seen.

12. Infamous Pam Hupp

In 2011, a husband returns home to find his wife dead on the living room floor. He tells first responders she committed suicide, but it was murder. Police zero in on the husband and what unfolds is one of the most outrageous tales in recent history.

13. Candy and Betty Finale

When neighbors find a young teacher axed to death on Friday the 13th, a sleepy suburb fears a psychopath is loose. The bloody crime scene leads police to a most unlikely suspect, unfolding a story people still have to see to believe 40 years later.