This new original docuseries looks at some of the world’s worst real-life engineering disasters and seeks an answer to the question of what caused the calamity. News footage is interwoven…

Tristan Guttridge wants to prove that hammerheads are eating other sharks.

The true-life mysteries detailed in this series are about revenge, betrayal and murder carried out by people.

Crime-mystery series that zeroes in on a critical, lost gap of time during the day of a homicide. Once that gap’s pieced back together, it breaks the case wide open.

A look at the hunt for California’s Zodiac Killer, who murdered at least five people in the San Francisco Bay Area in the late 1960s and early ’70s.

Explores a series of shark attacks that happened in the same patch of ocean, in the remote islands of the Whitsunday in Australia.