Horror at the Cecil Hotel

When a gruesomely staged body is found at the German-Austrian border, two detectives investigate. As the ritual-like murders continue, they enter the...

A detective in a small Pennsylvania town investigates a local murder while trying to keep her life from falling apart.

In this spinoff of Mayday/Air Crash Investigation, every episode examines multiple aviation disasters that prove to have similarities including;...

Host Don Wildman takes viewers around the country without having to leave the comforts of home, visiting national parks, statues, and memorials to...

​This series revolves around the Los Angeles field office of the FBI that was assigned to the most difficult cases.

Wealthy couple Jonathan and Jennifer Hart, a self-made millionaire and his journalist wife, moonlight as amateur detectives.

A team of dedicated amateurs work on cases involving unidentified victims. After the police have given up, this group must first solve the puzzle of...

In 1959, nine hikers had disappeared in Ural Mountains of Soviet Union. Even after 60 years, the mystery of their death remains unsolved. On February...

The notorious Cecil Hotel grows in infamy when guest Elisa Lam vanishes. A dive into crime's darkest places.

Violent con artists. Stone-cold killers. These terrifying true stories unveil some of the worst cohabitation experiences one could ever imagine.

After getting dumped by her long-term boyfriend and pregnant by a one-night stand, María’s meticulous life plan begins to slip into...

In 1960s socialist Hungary, a serial killer targeting young women torments a small town and the determined detective on his trail. Based on true...

Follow five young nurses working on the frontlines of a busy hospital in downtown Toronto, dedicating their lives to helping others, while struggling...

Rome, 1983. After leaving a music lesson, 15-year-old Emanuela Orlandi vanishes — embroiling the Vatican in a decades-long mystery.

Months after a crushing breakup, a man receives a mysterious package that opens a portal to the past -- and gives him a chance to win back his ex.

Cha Dohyeon is a rich heir to a family company with one major problem. Due to suppressed childhood trauma, he suffers from dissociative identity...

A retired FBI serial-profiler joins the mysterious Millennium Group, a team of underground ex-law enforcement experts dedicated to fighting against...

He dined with the powerful. He preyed on the vulnerable. Beneath a smiling exterior was the horrifying darkness of a sadistic serial killer.