NOVA 1974

PBS' premier science series helps viewers of all ages explore the science behind the headlines. Along the way, NOVA demystifies science and technology, and highlights the people involved in scientific pursuits.

Top Gear 2002

The hosts talk about the latest cars and its specifications. They review the performance of the car and also find out if it is as good as the manufacturers claim. The current hosts are Chris Evans and Matt LeBlanc with The Stig.

This Old House 1979

TV's original home-improvement show, following one whole-house renovation over several episodes.

Mayday 2003

Revealing the dark truth that aviation safety improves one crash at a time, Mayday investigates legendary aviation disasters to find out what went wrong and why. Based on cockpit voice recorders, accident reports and eyewitness accounts, every episode also features interviews, state-of-the-art CGI and gripping reenactments.

Horizon 1974

Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.

Ancient Aliens 2010

Did intelligent beings from outer space visit Earth thousands of years ago? From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate.

The Grand Tour 2016

Jeremy Clarkson, Richard Hammond and James May are back with a show about adventure, excitement and friendship... as long as you accept that the people you call friends are also the ones you find extremely annoying. Sometimes it's even a show about cars. Follow them on their global adventure.

Nature 1982

Consistently stunning documentaries transport viewers to far-flung locations ranging from the torrid African plains to the chilly splendours of icy Antarctica. The show's primary focus is on animals and ecosystems around the world. A comic book based on the show, meant to be used an as educational tool for kids, was briefly distributed to museums and schools at no cost in the mid-2000s.

Austin City Limits 1975

Great music. No limits. Now the longest-running music series in American television history, ACL showcases popular music legends and innovators from every genre.

Wheeler Dealers 2003

Experienced car dealer Mike Brewer is joined by multi-talented mechanics in a monumental motoring mission: to find and restore iconic cars to later sell for a profit at their LA-based shop. In the series, Mike has the challenging job of finding vehicles that have money-making potential. He then hands them over to a mechanic, who tackles everything from bare metal re-sprays to gearbox swaps to bring them back to their former glory.

Diners, Drive-Ins and Dives 2007

Host Guy Fieri takes a cross-country road trip to visit some of America's classic "greasy spoon" restaurants — diners, drive-ins and dives — that have been doing it right for decades.

Snapped 2004

The fascinating cases of every day, seemingly average moms, wives and girlfriends accused of murder. Did they really do it? And if so, why?

MythBusters 2003

MythBusters is a science entertainment television program created and produced by Australia's Beyond Television Productions for the Discovery Channel. The show's hosts, special effects experts Adam Savage and Jamie Hyneman, use elements of the scientific method to test the validity of rumors, myths, movie scenes, adages, Internet videos, and news stories.

The Curse of Oak Island 2014

Follows brothers Marty and Rick Lagina through their effort to find the speculated - and as of yet undiscovered - buried treasure believed to have been concealed through extraordinary means on Oak Island.

American Pickers 2010

Pickers like Mike Wolfe and Frank Fritz are on a mission to recycle America, even if it means diving into countless piles of grimy junk or getting chased off a gun-wielding homeowner’s land. Hitting back roads from coast to coast, the two men earn a living by restoring forgotten relics to their former glory, transforming one person’s trash into another’s treasure.

American Ninja Warrior 2009

Follow competitors as they tackle a series of challenging obstacle courses in both city qualifying and city finals rounds across the country. Those that successfully complete the finals course in their designated region move on to the national finals round in Las Vegas, where they face a stunning four-stage course modeled after the famed Mt. Midoriyama course in Japan. The winner will take home a grand prize of $1 million.

A1: Britain's Longest Road 2017

Following the men and women who work around the clock on Britain's longest and most iconic road, ensuring the traffic keeps moving and the public is kept safe.

Australian Story 1996

Putting the "real" back into reality television, Australian Story is an award-winning documentary series with no narrator and no agendas — just authentic stories told entirely in people's own words. Take 30 minutes to immerse yourself in the life of an extraordinary Australian. They're sometimes high profile, sometimes controversial, but always compelling. It’s television guaranteed to make you think and feel.

Frontline 1983

Since it began in 1983, Frontline has been airing public-affairs documentaries that explore a wide scope of the complex human experience. Frontline's goal is to extend the impact of the documentary beyond its initial broadcast by serving as a catalyst for change.