Ancient Aliens

A look at whether or not Area 51's notoriety acts as a cover-up.

28 Nov 04:07 → 05:00 (52m)

Ancient Aliens

Marty Lagina and Giorgio A. Tsoukalos explore ancient mysteries in Sardinia, Italy.

28 Nov 03:15 → 04:07 (52m)

Ancient Aliens

Disks are discovered in a cave in China that appear to tell the story of an extraterrestrial crash.

28 Nov 02:23 → 03:15 (52m)

Ancient Aliens

Puma Punku in Bolivia features stone blocks carved with precision.

28 Nov 01:31 → 02:23 (52m)

Ancient Aliens

Extraordinary feats of construction created without the use of advanced tools or technology.

28 Nov 00:41 → 01:31 (50m)

Ancient Aliens

Throughout history, people claim to have contact with otherworldly beings; often bearing messages.

27 Nov 23:50 → 00:41 (50m)

Ancient Aliens

A look at if ancient Druids traveled to New England and New York's Hudson Valley centuries ago.

27 Nov 23:00 → 23:50 (50m)

Ancient Aliens

A look at whether or not Area 51's notoriety acts as a cover-up.

27 Nov 22:07 → 23:00 (52m)

Ancient Aliens

Marty Lagina and Giorgio A. Tsoukalos explore ancient mysteries in Sardinia, Italy.

27 Nov 21:15 → 22:07 (52m)

Ancient Aliens

Disks are discovered in a cave in China that appear to tell the story of an extraterrestrial crash.

27 Nov 20:23 → 21:15 (52m)

Ancient Aliens

Puma Punku in Bolivia features stone blocks carved with precision.

27 Nov 19:31 → 20:23 (52m)

Ancient Aliens

Extraordinary feats of construction created without the use of advanced tools or technology.

27 Nov 18:41 → 19:31 (50m)

Ancient Aliens

Throughout history, people claim to have contact with otherworldly beings; often bearing messages.

27 Nov 17:50 → 18:41 (50m)

Ancient Aliens

A look at if ancient Druids traveled to New England and New York's Hudson Valley centuries ago.

27 Nov 17:00 → 17:50 (50m)

Ancient Aliens

A look at whether or not Area 51's notoriety acts as a cover-up.

27 Nov 16:07 → 17:00 (52m)

Ancient Aliens

Marty Lagina and Giorgio A. Tsoukalos explore ancient mysteries in Sardinia, Italy.

27 Nov 15:15 → 16:07 (52m)

Ancient Aliens

Disks are discovered in a cave in China that appear to tell the story of an extraterrestrial crash.

27 Nov 14:23 → 15:15 (52m)

Ancient Aliens

Puma Punku in Bolivia features stone blocks carved with precision.

27 Nov 13:31 → 14:23 (52m)

Ancient Aliens

Extraordinary feats of construction created without the use of advanced tools or technology.

27 Nov 12:41 → 13:31 (50m)

Ancient Aliens

Throughout history, people claim to have contact with otherworldly beings; often bearing messages.

27 Nov 11:50 → 12:41 (50m)