BuildingontheglobalsuccessofImpossibleEngineering,thisuniquenewscienceandhistoryseriesshowcasessomeoftheworld’smostextraordinaryengineeringachievementsoftherailways.Sincetheirmeteoricriseinthe19thCentury,railwayshavebeenattheforefrontofmodernengineeringandtransport.Theyhaveconquereddizzyingaltitudes,wilderness,seasandcities.Withamazingaccessandusingatrademarkcombinationofexcitinggraphics,stunningfootageandexpertanalysis,theseriescapturesthedesignbreakthroughsandheraldsthepioneerswhohaveembracednatureandphysicalchallenges,tocreateatrulyremarkableglobalrailwaynetwork.

A world of true crime with an authentic Americana tone, style and attitude. Each episode brings a gripping tale of betrayal and murder, told by friends, family and neighbors. It’s stories of crime from America’s heartland.

A four-part documentary series that explores the many surprisingly unexamined aspects of the Reagan White House, and how Nancy Reagan’s paper-doll image was at odds with the power she ultimately wielded throughout her husband’s presidency.

This weekly, half-hour topical animated series set in an extraterrestrial newsroom covers up-to-the-minute news and commentary about the universe’s most baffling species – the inscrutable Humans of Planet Earth.

In The Wonder List with Bill Weir, storyteller Bill Weir and renowned filmmaker Philip Bloom go on a quest to tell the untold stories of extraordinary people, places, cultures and creatures that are at a crossroads.

Five girls from India’s most impoverished families attend a boarding school designed to create opportunities as they strive for a brighter future.

Documentary series exploring three aspects of the sex industry in the UK – porn, escorts working from their own homes and prostitutes working on the streets. Not for the faint-hearted.

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

Maritime mysteries — old and new — come to life in this 10-episode series, combining scientific data and digital re-creations to reveal shipwrecks, treasures, and sunken cities on the bottom of lakes, seas and oceans around the world.

Set against 40 years of music history, this six-part documentary series takes a deep dive into the paradox of America’s criminalization of the genre and its fascination with the street culture that created it and still exists within it. Instead of telling the story of hip hop from the top down, this documentary tells the story from the streets up, as it reveals the untold story of how America’s streets helped shape hip hop culture from an expression of survival and defiance into music’s most dominant genre.

Follows Caitlyn Jenner living her life as a transgender woman. The docu-series also explores what her transition means for the people closest to her, including her children and stepchildren, and how those relationships are affected.

Viewers go deep into an Alaskan winter to meet six tough and resilient residents as they try to stay one step ahead of storms and man-eating beasts to make it through to spring. The closest neighbor to Sue Aikens is more than 300 miles away. Eric Salitan subsists solely on what he hunts and forages. Chip and Agnes Hailstone catch fish for currency in bartering for supplies, and Andy and Kate Bassich use their pack of sled dogs for transportation.