Most Viewed From Investigation Discovery

After examining evidence both old and new, the team questions O.J.’s role in the crimes. Was he involved in these murders…or was another...

Evil casts a shadow. That shadow spreads outward for years, even decades, after a crime. It consumes everyone in its path, pulling them into...

Like trying to decipher the value of a book without ever opening it, judging a person by his or her outward appearance can be a mistake. Someone may...

Roo Powell is a woman on a mission to expose the dangers of and prevent online child sex abuse; with the help of her nonprofit team SOSA (Safe from...

Former Federal prosecutor Sunny Hostin travels to the sites of America’s most perplexing cases, interviewing detectives, prosecutors, coroners,...

When a group of people get together and take it upon themselves to kill. It can happen for a litany of reasons. But nothing is quite the same as a...

Weaving harrowing narratives of quiet Middle American towns torn apart by provocative murders. Each town's tale is given life by the combined...

Each episode documents real 911 calls from people in trouble to emergency dispatchers.

Amid the untouched backdrop of Alaska, people go missing at an eerily high rate. It’s a place where people can go to get away from everything,...

Takes a deep dive into the stories of unforgettable murders from the streets of Philadelphia. Told through the eyes of veteran homicide detectives,...

Real-life stories of people who betrays others with deadly consequences; these infiltrators convince their victims to trust them, gaining access to...

(US) Step Inside the mind of a detective as he hunts down a ruthless murderer. Each episode unfolds as an epic game of cat-and-mouse, leading to the...

Channeling sibling rivalries and deadly childhood pacts, this series follows true-crime mysteries surrounding cases of these double-duty archetypes.

Explore the controversy surrounding allegations of sexual assault against Nick Carter and the personal battles faced by his brother Aaron, including...

Explores the crimes that occurred along Highway 20 between the late 1970s and the early 1990s, where several young women and girls vanished, were...

True stories of murder and mayhem morph into urban legends like the bogeyman or the monster under the bed - haunting our childhoods and scaring us...

Dark Minds brings together the sharp criminal minds of author and investigative journalist M. William Phelps and pre-eminent criminal profiler John...

Every investigation is a hunt for clues. In the question of murder, it is the details that reveal the coldblooded truth. Devil in the Details is a...

Host Holly Madison reveals the stories of everyday young women who use sex appeal as an avenue to power, which leads them into a risqué world...

A closer look at murder investigations that required law enforcement to untangle a complicated web of relationships in order to uncover the truth.