Mach 2

In 2021, a Pentagon report revealed what the US government had denied for decades -- UFOs are real and may even pose a threat to our planet. Now,...

The Richardson Olmsted Campus, a former psychiatric center and National Historic Landmark, is seeing new life as it undergoes restoration and...

Discover the unsettling truths behind the world's most pivotal events in "The IMPACT." This powerful documentary dives deep into the shadows of...

A look at the state of the global environment including visionary and practical solutions for restoring the planet's ecosystems. Featuring ongoing...

The story of the birth and legacy of freeride mountain biking. Every sport has its Dog Town and Z Boys or Riding Giants. Nothing’s For Free is...

Women who fought back against Harvey Weinstein tell their stories.

Anne Frank's world famous diary came to an abrupt end shortly before she and her family were discovered hiding from the Nazis in a secret annex at...

It's 1974. Muhammad Ali is 32 and thought by many to be past his prime. George Foreman is ten years younger and the heavyweight champion of the...

Professor Alice Roberts follows a decade-long historical quest to reveal a hidden secret of the famous bluestones of Stonehenge. Using cutting-edge...

In a Hollywood career spanning more than 50 years and with 60 movie credits to his name, Jack Nicholson has conquered everyone, becoming the...

Documentarians Andre Heller and Othmar Schmiderer turn their camera on 81-year-old Traudl Junge, who served as Adolf Hitler's secretary from 1942 to...