Ancient Unexplained Files

Infographics and archival footage deliver bite-size history lessons on scientific breakthroughs, social movements and world-changing discoveries.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.

The adventures of Josh Gates as he investigates unsolved iconic stories across the globe.

An insider's look at the engineering and scientific miracles behind the things that form the modern world.

An in-depth look at the history and pop cultural significance of horror films.

A worldwide guided tour of the greatest movies ever made and the story of international cinema through the history of cinematic innovation.

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's...

The history of the sport of baseball in America, told through archival photos, film footage, and the words of those who contributed to the game in...

Gadget Man shows the world's collection of handy gadgets throughout the ages, from today's smart devices to decades old electronics to even older...

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from...