Carmel: Who Killed Maria Marta?

Psychological games abound between detectives and suspects in a tense interrogation room, where the search for answers sometimes comes at a moral cost.

An enigmatic conservative Christian group known as the Family wields enormous influence in Washington, D.C., in pursuit of its global ambitions.

In the interview room, detectives go head-to-head with suspects and try to get to the truth—even if it means breaking the rules and risking it all.

Secrets emerge and entire cases unravel inside a police interview room in Paris, where suspects and investigators face off in an intricate dance.

Take a trip inside the mind of Bill Gates as the billionaire opens up about those who influenced him and the audacious goals he's still pursuing.

When Lori Vallow's kids vanished, the search for them unearthed a trail of suspicious deaths, a new husband who shared her doomsday views — and murder.

After two parents report that their 12-year-old daughter Asunta is missing, the investigation soon turns against them.

Police missteps and a media circus derailed the JonBenét Ramsey murder case. This definitive docuseries chronicles the decades-long quest for justice.

Hoping to learn more about her heart donor, a young doctor arrives in a mountain town where decades of mysterious tragedies plague the small community.