41min - Humans come face to face with the ruins of an ancient advanced civilization buried beneath the ice.
41min - A giant face appears to be carved into the Earth in Alberta, Canada.
41min - Element 115 is the fuel source for an alien spacecraft reverse-engineered by the U.S. government.
41min - Aliens from the tiny star Sirius B may have visited humans in the distant past.
42min - Lurking in our oceans are creatures that defy explanation. Octopuses that can edit their own DNA. Animals that can regenerate their entire brain. Jellyfish that can literally live forever. Were they delivered to Earth by extraterrestrial beings?
41min - Spanish Conquistadors obliterated the historical record of the Maya in the 16th century.
41min - A look at if ancient Druids traveled to New England and New York's Hudson Valley centuries ago.
41min - A look at if reptile-like beings found in religious texts are extraterrestrials.
41min - A look at if ancient aliens could have shaped human evolution.
41min - Extraterrestrials could be altering human DNA and repopulating the Earth with alien-human hybrids.
40min - Geschichten von Feen könnten durch den Besuch von Aliens inspiriert worden sein.
40min - Giorgio Tsoukalos wirft einen Blick zurück auf einige der unglaublichsten Bauwerke.
40min - Giorgio Tsoukalos blickt zurück auf die außergewöhnlichsten Begegnungen.
40min - Giorgio Tsoukalos blickt zurück auf die älteste und geheimnisvollste Felskunst der Erde.
40min - Giorgio Tsoukalos wirft einen Blick zurück auf Begegnungen mit außerirdischen Besuchern.
40min - Giorgio Tsoukalos wirft einen Blick zurück auf die geheimnisvollsten Artefakte aus der ganzen Welt - Artefakte, die seiner Meinung nach unbestreitbare Beweise für außerirdische Kontakte liefern.
41min - Ein Rückblick auf die unglaublichsten Beweise für außerirdisches Leben.
42min - In ancient times, people spoke about divine substances that were consumed by the gods, and sometimes gifted to humans to impart great power, wisdom, and even immortality. But could it be that the food of the gods was really sustenance for alien visitors?
42min - Tattoos, piercings, and body modification account for a nearly one-billion-dollar industry. But are these practices being adopted by mainstream society as a bold form of self-expression or could it be motivated by a profound link to our ancestors?
41min - Alte Kulturen auf der ganzen Welt bezeichneten die Götter oft als "Unsterbliche".
42min - A look at if governments are preparing mankind for the most startling event in human history.
42min - Examining some of the exoplanets discovered over the past 20 years.
Sei der Erste, der diesen Titel bewertet
X-Factor - Das Unfassbare
Der Unglücksbringer - Das Leben und die Tode des Robert Durst
American Nightmare
Cold Case: Wer ermordete JonBenét Ramsey?
Wo ist Marta?
Fehldiagnose - Zwischen Hoffnung und Verzweiflung
Guilty Rich
Die Tierpfleger
MH370: Das verschwundene Flugzeug
Unsolved Mysteries
Der Millennium-Raub
In Search of Monsters
Lore – Staffel 2
Urban Legend
Night Stalker - Auf der Jagd nach einem Serienmörder
Rätsel des Bermudadreiecks
Michigan Hell House
Sophie: Ein Mord in West Cork
A Haunting - Schatten aus dem Jenseits
Files of the Unexplained
Verfluchte Schätze
The Most Dangerous Animal of All
Unter Verdacht - Tödliche Geheimnisse
Lost Women Of Highway 20