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.

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.

Combines four to five segments of dramatic re-enactments, interviews and updates of real human and paranormal mysteries. An audience interactive call-to-action request allowed viewers to call in with tips to help solve the cases.

Acclaimed interviewer and Emmy-winning journalist Charlie Rose engages a wide range of guests, including philosophers, writers, politicians, athletes, entertainers, artists, business leaders, scientists, educators, and other newsmakers in one-on-one interviews and round-table discussions.

Sightings is an American paranormal and news television series that originally aired from April 17, 1992 to August 1, 1997. The program began as a special titled The UFO Report: Sightings on October 18, 1991. The original Concept Creator and Supervising Producer of that hour special produced by Paramount for Fox TV was Linda Moulton Howe, an Emmy Award-winning TV producer and documentary filmmaker of TV specials about science and the environment. One of her Emmy award-winning broadcasts was A Strange Harvest, about the worldwide animal-mutilation mystery linked by law enforcement to extraterrestrial biological entities.

Mass UFO sightings from the last 50 years fuel a mystery in this documentary series featuring eyewitness accounts, expert interviews and new evidence.

Ignited by a bombshell story revealing the Pentagon had been tracking UFOs for years, the series examines the history of the phenomenon through cultural and political touchpoints, including testimony from eyewitnesses across the country.

Ariel Phenomenon explores an African extraterrestrial encounter witnessed by over sixty schoolchildren in 1994. As a Harvard professor, a BBC war reporter, and past students investigate, they struggle to answer the question: "What happens when you experience something so extraordinary that nobody believes you?"

Unexplained Mysteries is an American documentary television show that originally aired in 2003-2004 for a single season and is currently in syndication. The show deals with eyewitness accounts of paranormal activity, especially aliens, UFOs, and ghosts; almost all of them rehashed reports from the series Sightings.

Across the globe, many men, women, and children claim to have been abducted by extraterrestrials. Some are traumatized by their experience. Aware of the absurdity of their stories, they cry out for help. This documentary is an encounter with some of these men and women; ordinary people, sincere but lost, who tell the story of their extraordinary experiences. It is also the portrait of one amazing man: John E. Mack, a leading psychiatrist, Professor Emeritus at Harvard, 1997 Pulitzer Prize winner, and founder of the Department of Psychiatry at Cambridge Hospital. He has studied hundreds of similar cases, and explains in his book "Abduction" that what abducted people describe is real and that they are not suffering from any form of mental illness.

This documentary examines unidentified aerial phenomenon. With testimony from high-ranking government officials and NASA Astronauts, Senator Harry Reid says it "makes the incredible credible."

The alien abduction phenomenon, told by those who experienced it, with the weight of a Pulitzer Prize-winning Harvard psychiatrist at their back.

An exploration of potential extraterrestrial encounters centered on a series of events in Varginha, Brazil in 1996. Residents reported seeing one or more strange creatures and a UFO crash.

An astonishing award-winning documentary that goes beyond asking whether extraterrestrial contact is real - and into the more unsettling question of why, drawing on firsthand accounts and evidence for what intelligent life beyond our world may be.

Is there a connection between UFO's, alien abductions, channeling spirits, demonic possessions, the new age movement, secret societies, and satanism? In Age of Deceit: Fallen Angels and the New World Order, we investigate why the New World Order and the Global Elite are tirelessly working to form a One World Government and who they are getting this instruction from.

Discover the hidden secrets of a timeless mystery in this award winning film about the greatest Crop Circle formations ever created. The creators of these paranormal formations still remain a mystery. After years of painstaking research, scientific evidence still points to alien influences that are responsible for this phenomena. One thing is certain, what you are about to see in this amazing film can only be described as miraculous evidence of a secret art form that continues to defy explanation. Includes spectacular cinematography of the latest, greatest and most up to date Crop Circles and a fascinating series of spellbinding interviews with researchers, experiencers, and the best known, most credible Crop Circle authorities in the world today. Packed with expert analyses and an exclusive cinematic archive of the latest and greatest Crop Circle formations ever captured on film.

Are we being taken by beings from outer space or another dimension? Countless individuals have very real memories of being taken secretly against their will by Alien entities. What is the depth to this conspiracy and what do the government and military factions know?