Coming Soon - Season 4, Dark Canyon | Lost Hi...

As Mitrice Richardson’s disappearance dominates news headlines, the Sheriff’s Department defends its decision to release her with no phone, no wallet, and no ride. Meanwhile, Mitrice’s autopsy raises puzzling questions about a missing bone, and a long-buried interview introduces ...  Show more

Investigators search Mitrice’s impounded car and find several journals she wrote in the last months of her life. Never before shared publicly, the journals offer details about Mitrice’s mental state and her complicated love life. We track down an old girlfriend, who reveals Mitri ...  Show more

The disappearance and death of Mitrice Richardson remains Malibu, CA’s most baffling unsolved case. It’s been nearly 14 years since her remains were discovered in a remote canyon, and still, no one has been held accountable for her demise. To this day, her death remains an unsolv ...  Show more

Elizabeth Salgado has only been in the United States for three weeks when she vanishes in broad daylight on April 16, 2015, from the tightknit Mormon town of Provo, Utah. When her skeletal remains are found three years later and over a dozen miles away, her family and investigato ...  Show more

When a teenaged girl goes missing, no one knows if she ran away or if she was the victim of foul play. Everyone's worst fears are confirmed when a body is found at the bottom of an isolated ravine. Police scour the crime scene, hoping to find enough evidence to identify the kille ...  Show more

A woman disappears without a trace; even though foul play is suspected, the leads don't pan out and the trail turns cold. Twenty years would pass before police are able to link a clump of hair discovered in an isolated area with the missing woman. Members of "NecroSearch," a grou ...  Show more