15 Years Gone: The Disappearance of Toni Sharpless

Revolving Door of Questions: The Disappearance of Jesse Ross

All Those Years Ago: The Unsettling Disappearance of Joan Risch

Unclaimed: Stories of the Unidentified

Coincidence or Correlation: The Murders of Mary Morris and Mary Morris

Overshadowed: The 9/11 Murder of Henryk Siwiak

Origin: A Brief History of HIV/AIDS

When The Party's Over: The Suspicious Death of Tamla Horsford

Missing in Time: The Curious Disappearances of a Mother and Daughter

The Grisly Murder of Oakey "Al" Kite

Below the Surface: What Happened to Ben McDaniel?

Endless Possibilties: The Mysterious Disappearance of Ray Gricar (Part 2)

Endless Possibilties: The Mysterious Disappearance of Ray Gricar (Part 1)

Missing on July 28

A Discussion about the Unsolved Murder of Elizabeth Barraza

Identity Unknown: Who was the 1994 Chicago Jane Doe?

Behind Closed Doors: The Death of Ellen Greenberg

Strange Movements: The Bizarre Story of David Lewis (Part 2)

Strange Movements: The Bizarre Story of David Lewis (Part 1)

The Watcher (Part 2)

The Watcher (Part 1)

Moscow Murders: Who Killed Four College Students in The Middle Of The Night?

What Was Troubling Lars Mittank?

Revisited: Brian Shaffer, Andrew Gosden, Asha Degree and more

Unfamiliar Territory: The Unclear Circumstances Behind The Smuggling and Disappearance of Wang Yuanxia

A Family Affair: What Happened to the Jack Family?

Who is China Black? The Untold Story of a Living Jane Doe

The The Calculated Complexities Behind the Disappearance of MH370: A Discussion with Jeff Wise

Walking Among Us: The Senseless Murders of Kanika Powell, Sean Green, Chad Maurer, and Elizabeth Barraza

Far From Home: The Confounding Journey and Unsolved Murder of Blair Adams

A Peculiar Circumstance: What happened to Amber Aiaz and Melissa Fu?

Victim or Villain: The Story of Dale Kerstetter and the Corning Glass Works Platinum Heist

A Mystery Within A Mystery: Who and Where is Joanna Lopez?

Undetermined: Who Killed Hugues de la Plaza?

Unhappy Anniversary: The Tragic and Confusing Disappearance of Asha Degree

What Happened To Danielle Imbo and Richard Petrone?

A Trip To London: The Unknown Fate Of Andrew Gosden

Jingle Hell: Missing on Christmas

The Suspicious Death of Jelani Day

MH370 Part 2-A Discussion with Wes

Mind-Boggling: What happened to Brian Shaffer? (Feat. Elaine Erickson)-Part 2

Mind-Boggling: What happened to Brian Shaffer? (Feat. Elaine Erickson)-Part 1

Science Mysteries (Feat. Dave Ford)

Gone for a Walk: The Unsettling Disappearance of Tammy Kingery

How Bizarre-Three Odd Mysteries (Feat. Joann Li)

Where is Jason Jolkowski?

The Mysterious Death of Rey Rivera

The tragic death of Elisa Lam

In the Middle of the Night: The Disappearance of the Springfield Three

The Baffling Disappearance and Murder of Judy Smith

The Chicago Area Tylenol Poisonings

The Haunting Disappearance of Brandon Swanson

Before The Towers Fell: The Mysterious Disappearance of Sneha Philip

Missing After Prom: The Story of Catherine Sjoberg

The Disappearance of Edward and Stephania Andrews

DB Cooper

MH370-The Facts (Part 1)