National Geographic HD

An investigation into why the great pharaohs of Egypt abandoned the pyramids of Giza and chose a secret cemetery in the Valley of the Kings in which to be buried; a team looks for clues to identify human remains found in looted graves.

Archaeologists hunt for Queen Cleopatra's lost tomb; underwater archaeologists explore sunken ruins; a team takes mummies to the hospital to scan for hidden treasure; an archaeologist discovers a secret tunnel network at a forgotten temple.

Archaeologists investigate Hatshepsut, one of the greatest female pharaohs in history; a discovery inside one of Hatshepsut's quarries sparks an investigation which leads to the temple of Karnak; an archaeologist excavates mummy parts.

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Morgan Freeman meets a man who felt God's presence; learning how Muslims hear God's voice in the Quran; a tribe whose members believe they can channel divine healing power; a physicist with faith that science will lead him to God.

Morgan Freeman goes in search of the chosen people walking the earth today, including an American boy who is believed to be the reincarnation of a Buddhist lama who has been returning in different bodies for almost 500 years.

Morgan Freeman sets out to learn how heaven and hell have changed the way people live; descending into the ancient Native American underworld; investigating exorcisms and the gift of tongue; a woman who believes she has seen heaven.

Morgan Freeman explores how religions have developed ways to fight back against sin.

Morgan Freeman explores what holy laws mean for different religions and the punishments awaiting those who disobey; he investigates how the eruption of Vesuvius was seen as divine retribution; he sees the oldest existing copy of the Ten Commandments.

Morgan Freeman seeks to find out why secrecy and religion are often intertwined; he explores a villa in Pompeii that housed the secret cult of Dionysus; he heads to Nepalese mountains, where Buddhist monks have secret mantras just for select groups.

Morgan Freeman explores what can be learned from God in human form; he discovers the people, places and mysteries that enshroud divine mortals, including the Emperor god of the Rastafarians, Jesus Christ and a young living goddess in Nepal.

Morgan Freeman travels the world in search of evil, from the Jericho desert where monks battle the devil to the Vatican where an exorcist sits with a man who underwent years of exorcisms to purge his demons.

Morgan Freeman explores the mysteries of divine visions; he meets a woman who believes she was cured of paralysis by miraculous waters and an Anishinaabe man who endured days alone in the wilderness for the sake of divine vision.

Wolves are reintroduced to Yellowstone National Park in 1995 in a controversial experiment, and no one is capable of predicting what will happen next.

The forays of the Slough Creek pack into Druid territory result in an epic battle; the Druid wolves dominate the Lamar Valley area in the lead-up to the fight.

Yosemite National Park rises from lush valley floors to soaring alpine peaks, with more than 400 animal species trying to survive in the California oasis.

Sculpted by the elements, Grand Canyon National Park is a high-rise haven and a natural wonder; at every elevation, the park's wild inhabitants carve out a niche that gives them an edge.

Big Bend National Park is a vast wilderness of mountains, deserts and rivers deep in the heart of Texas, with more species of birds, insects and cacti than any other park in the United States.

Badlands National Park in South Dakota is a land of rugged beauty, home to a sea of grass, rocky spires and some of America's most iconic species.

Hawai'i Volcanoes National Park is a sacred land born of fire and sea, home to some of the most unique assemblage of species anywhere on the planet.