Plot: In 1306, the Knights Templar are winding down their run as one of the most powerful organizations in the Christian world. Acre, the Templars' last stronghold, has fallen and years later a rumour is heard that the lost Grail is still in that area. The Templars, led by the courageous, headstrong, but...
Plot: Two US Secret Service agents are transferred to a classified supernatural warehouse in South Dakota to investigate reports of psychic activity there and to retrieve lost paranormal artefacts.
Plot: The ancient Maya built many of their sacred sites to watch the sky, but new research suggests these places were also linked to underground cave systems.
Plot: The commercial fishing industry is a competitive one, as seen on various TV shows that document the crews' battles against nature and one another. With "Battlefish," the focus is on landing lucrative albacore tuna in waters off the Oregon coast. Crews aboard vessels that include the Judy S and Oppor...
Plot: Dan Jones presents a documentary series which explores the history of Britain's greatest castles. Each episode takes a look at a different castle located in England, Scotland, Wales or Northern Ireland. Jones gives an insightful account of the structures' past, from construction to the residents and...
Plot: `Big Pacific' surveys the array of creatures found in and around the Pacific Ocean. Narrated by Daniel Dae Kim, the five-episode series travels from coast to coast to present a wide range of locations, species, natural phenomena and behaviours. Each episode focuses on a particular characteristic of...
Plot: 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. Innovative technology allows viewers to see what lies on the floors...
Plot: Dr. Albert Lin embarks on a high-tech adventure to revolutionize archaeology, utilizing ground-penetrating radar, LiDar and 3D scanning. Lin is an a National Geographic Explorer, an award-winning scientist, a technologist, and an adventurer with a knack as a storyteller for resurrecting legendary cities...
Plot: Venetian merchant and adventurer Marco Polo journeys across Europe and Asia and lands up as a prisoner in the palace of Kublai Khan, a 13th century Mongolian emperor.