In December 1872 the brigantine Mary Celeste was found drifting in the Atlantic with its sails half-raised and no one aboard. Plates were on the table, a child’s spoon lay beside them, and the captain’s log ended with a calm entry ten days earlier — yet ten people had vanished without trace.

Investigations found no violence or theft, only puzzling signs of minor damage and alcohol fumes from the cargo. Theories range from accident to mass panic, but the true fate of the Mary Celeste’s crew remains one of the sea’s oldest mysteries.

A quiet house by the marsh, a private life interrupted: Krista Worthington is found murdered in her Truro home on January 6, 2002, leaving a town riven by suspicion and a young daughter without a mother.

Years of rumors and stalled leads follow until advances in DNA testing point to an unlikely suspect, bringing a confession, conviction, and a painful closure that can’t undo the damage done to a community and a family.

It starts as a noise you can't quite name, a scream that crawls up your spine. It comes from deep in the woods, where the light fades faster and even the wind seems to hesitate. Some say it's a cougar, others a trick of the wind. But in the Ozark Mountains, there's another name for it, the howler.

This episode collects chilling eyewitness accounts across centuries — from settlers and Civil War soldiers to modern hikers — describing a massive, catlike creature, glowing eyes, and a bone-deep howl. We explore the evidence, local folklore, and scientific explanations while leaving the question open: what prowls the Ozarks after dark?

On December 30, 2000, the Miyazawa family in Setagaya Ward, Tokyo, were brutally murdered in their home. The killer remained inside the house afterward, used the victims' food and facilities, left extensive biological evidence and personal items, yet could not be identified in any domestic or international database.

Investigators preserved the evidence and pursued multiple theories—random intruder, targeted attack, or outsider—but despite DNA and forensic leads the case remains unsolved and the motive unknown.

In this episode we visit the Nahanni Valley, a beautiful but unforgiving northern wilderness long feared by prospectors and the local Dene people.

Stories of headless bodies, abandoned camps, and survivors who felt watched earned the region the grim name "Valley of the Headless Men," while traditional warnings framed the land as guarded and dangerous.

Today the area is protected as Nahanni National Park Reserve, but the disappearances remain unresolved and the valley's eerie legacy endures.

Late one night on Pemba Island a terrifying encounter sparks island-wide panic as residents report a winged, sulfur‑scented creature called the Popobawa attacking homes and leaving claw marks and torn roofs.

Families sleep in the streets, witnesses describe paralysis and shared visions, and authorities struggle to explain whether the outbreak is mass hysteria, folklore come to life, or something far older.

In 1980 Anaheim, single mother Dorothy Jane Scott began receiving threatening, obsessive phone calls from a man who claimed to love her and said he would cut her up if he couldn’t have her. Despite changing routines and seeking help, Dorothy vanished after leaving work one night; her car was later found burned with no sign of her.

For years the same voice tormented Dorothy’s parents with brief, taunting calls every Wednesday. Investigators searched and questioned suspects, but the caller remained elusive and the case went cold.

In 1984 skeletal remains and personal items were found and identified as Dorothy’s, but the killer was never caught. The case left a lasting sense of terror and unanswered questions for her family and community.

In 1923, the small Brazilian settlement of Oro Verde is found abandoned with meals still warm and livestock missing. Investigators discover a chilling message on a school blackboard: "There is no salvation." Over decades, conflicting reports, ruined archives, and eerie local accounts fuel theories ranging from political violence and mass flight to supernatural forces. Despite occasional leads and whispered legends, the village’s fate remains one of the Amazon’s most haunting unsolved mysteries.