Alex Honnold, an extreme rock climber, tries to set a record by free-soloing a trio of harrowing cliffs without safety lines in less than a day.
On Indonesia’s eastern frontier lies an ancient world forged by fire. Isolated for millennia, creatures here have evolved beyond recognition.
Tim and Fuzz visit Hartlepool to rescue a classic VW Campervan. Owner Brian has had the van for over 40 years, but since suffering a major stroke he's been unable to maintain it.
In the wake of the war, patriotism corrupts one of Albert Einstein’s (Geoffrey Rush) closest friends, Fritz Haber, pitting them against each other.
This new special features some of America’s most prominent politicians and historians with insights about how a modern-day Teddy Roosevelt might lead America toward a brighter future.
California: Ranger John Cantwell, National Parks Service. This image is from Drain Alcatraz.Northern Sky Entertainment/Wayne Abbott