Coming Soon - Season 4, Dark Canyon

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

From the very beginning of the investigation into the disappearance of Iris Brown, everyone suspected the same person had something to do with it. She left home with the suspect on the night she was last seen alive, the suspect’s behavior in the days following her disappearanc ...

Starlette Vining disappeared in 1998 and has never been found, yet 15 years after she was last seen in the small town of Presque Isle, Maine, a suspect was convicted of her murder. 

This is a wide-open look at how a cold missing persons case was successfully investigated ...

Last week, in Part 1 of David Shier’s story, you heard about his sudden and unexplained disappearance from Trinidad, Colorado, on February 11, 2022. Dave’s wife recalled that he asked her to drive him somewhere because a person had called about a property. She didn’t know more ...