Chuck Zukowski, who has researched UFOs for over 30 years, teams up with his son and an investigator to pursue cases in search for definitive proof of UFOs along America’s…

A 17-year-old girl’s world is turned upside down when she and her friends make a disturbing discovery in their quiet Danish town.

A woman claims to have been abducted from her bedroom in Manhattan. This docuseries explores whether it was an elaborate hoax — or proof of alien life.

David Attenborough explores the extraordinary ways that animals hear and produce sound, and the crucial role sound plays in the lives of animals around the globe – from birth to…

When Carole Baskin, a big cat enthusiast, learns that when fellow exotic animal lover Joe “Exotic” Schreibvogel is breeding and using his big cats for profit, she sets out to…

Ten years on from the original Frozen Planet, this documentary series takes audiences back to the wildernesses of the Arctic and Antarctica and tells the complete story of the entire…