
The Unbelievable with Dan Aykroyd
Revealing some of history's most mysterious inventions, creatures, people and objects through dynamic images, archival footage and expert interviews.
- 2023-2026
- 4 seasons
- History Channel
- Documentary
Revealing some of history's most mysterious inventions, creatures, people and objects through dynamic images, archival footage and expert interviews.
Season 4 Episode Guide
7 Episodes 2026
Episode 1
Epic Fails
Fri, Oct 2, 2026
A miracle cure with a deadly catch; A romantic gesture explodes in a president's face; A simple home repair spirals wildly out of control; Sometimes the biggest disasters begin with the best intentions.
Episode 2
Peculiar Places
Fri, Oct 9, 2026
A bleeding house; a near-boiling river; a desert of unexplained encounters; these are peculiar places on Earth.
Episode 3
Incredible Spectacles
Fri, Oct 16, 2026
From donkey baseball and octopus wrestling to a scientist who swallows uranium, these are the jaw-dropping spectacles that left crowds in awe.
Episode 4
Astonishing Beings
Fri, Oct 23, 2026
The world is full of creatures who make you look twice; from a baboon who becomes a reliable employee at a 19th-century train station, to a Moulin Rouge performer who builds a career on controlled flatulence.
Episode 5
Super Secret Weapons
Fri, Nov 6, 2026
Episode 7
Unfathomable Face-offs
Fri, Nov 20, 2026
Episode 8
Most Mischievous
Fri, Nov 27, 2026