The Devil Next Door

To win back his ex-girlfriend, a nerdy teen starts selling ecstasy online out of his bedroom -- and becomes one of Europe's biggest dealers.

After going to a Halloween party, college student Luis Andrés Colmenares is found dead. Was it an accident or murder? Inspired by true events.

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

High-stakes exploits turn deadly — and shake a global church to its core — in this extraordinary true crime story.

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

Insiders recount the events, controversies and lingering effects of the accident at the Three Mile Island nuclear power plant in Pennsylvania.

In the '90s, TV's stunt-filled "American Gladiators" thrilled fans. This docuseries explores the show's success — and how it almost ended before it began.

Questions persist about the last night of Mario Biondo, the husband of Spanish TV host Raquel Sánchez Silva. This true-crime series uncovers new details.