unsolved mystery

Explore the world’s most fascinating, strange and inexplicable mysteries. Each episode features compelling contributions from scientists, historians, witnesses and experiencers—each ...

Real cases of perplexing disappearances, shocking murders and paranormal encounters fuel this gripping revival of the iconic documentary series.

Looking to make a splash online with his research videos into the existence of Bigfoot, Jim and his girlfriend Kelly take a camping trip to the small town of Willow Creek, California, ...

A group of students become trapped inside a mysterious cave where they discover time passes differently underground than on the surface.

When five women take part in a corporate hiking retreat and only four come out on the other side, Federal Agents Aaron Falk and Carmen Cooper head deep into the Victorian mountain ...

Thousands of birds flock into a seaside town and terrorize the residents in a series of deadly attacks.