Top Cinema 2026 Movies 2025 Movies 2024 Movies Action Horror Comedy Thriller

In Search of Aliens

In Search of Aliens

In Search of Aliens

2014 1 Seasons 10 Episodes ⭐ 6.1 Documentary

From the lost city of Atlantis to the Loch Ness Monster to the mystery of the Nazca Lines, the world is filled with tales of mysterious locations, mythical creatures and strange occurrences. But could these extraordinary stories and theories turn out to be stranger-than-fiction truths? If so, might there be an extraterrestrial explanation for these phenomena? IN SEARCH OF ALIENS follows Giorgio Tsoukalos, an Ancient Astronaut theorist and leading contributor to Ancient Aliens, as he explores the fascinating evidence behind some of the Earth’s most famous mysteries. Through Giorgio’s research of various sites around the world and meetings with scientists, witnesses and experts; this one-hour non-fiction series delves into the unknown and examines clues that could prove a possible extraterrestrial connection within some of the world’s greatest unsolved mysteries.

From the lost city of Atlantis to the Loch Ness Monster to the mystery of the Nazca Lines, the world is filled with tales of mysterious locations, mythical creatures and strange occurrences. But could these extraordinary stories and theories turn out to be stranger-than-fiction truths? If so, might there be an extraterrestrial explanation for these phenomena? IN SEARCH OF ALIENS follows Giorgio Tsoukalos, an Ancient Astronaut theorist and leading contributor to Ancient Aliens, as he explores the fascinating evidence behind some of the Earth’s most famous mysteries. Through Giorgio’s research of various sites around the world and meetings with scientists, witnesses and experts; this one-hour non-fiction series delves into the unknown and examines clues that could prove a possible extraterrestrial connection within some of the world’s greatest unsolved mysteries.

Seasons & Episodes

EP 1

The Hunt for Atlantis

Ever since Plato first wrote about the mysterious island of Atlantis, it has captured the imagination of adventurers and

EP 2

Nazi Time Travelers

At the height of World War II, the Nazis engaged their top scientists to develop “wonder weapons”–weapons that wer

EP 3

The Mystery of Loch Ness

The Loch Ness Monster is one of the world’s most enduring mysteries. But there have also been accounts of similar cryp

EP 4

The Roswell Rock

A mysterious rock bearing a cryptic design was discovered in Roswell, New Mexico in 2004. Now coined “The Roswell Rock

EP 5

Searching for Bigfoot

In 1958, a bulldozer operator in Northern California discovered 16-inch human-like footprints, and the legend of Bigfoot

EP 6

The Mystery of the Cyclops

The mysterious Mediterranean island of Malta lies south of Sicily and is home to megalithic structures built by a myster

EP 7

The Mystery of Puma Punku

The ancient ruins of Puma Punku have mystified archaeologists ever since their discovery hundreds of years ago. The mass

EP 8

The Founding of America

The imposing city of Washington D.C. was inspired by the ancient world, as seen in the Greek pillars, Roman domes and ev

EP 9

The Mystery of the Nazca

Nazca remains one of the most mysterious sites on Earth. The vast desert floor is covered with hundreds of ancient geogl

EP 10

The Alien Code

Ancient Astronaut Theory has existed in popular culture for nearly 50 years, asking the question whether extraterrestria

Popular Cast

Giorgio A. Tsoukalos

Giorgio A. Tsoukalos

Self