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

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.

Unforgettable cases, featuring dedicated homicide detectives and forensic scientists to hunt down the perpetrators. Crime Stoppers is an 8-time Emmy...