Colossal Mysteries 2019, The Secrets of the Sphinx

S2 E1 • 4m • HDTVY7

A discussion on an alleged secret video game called “Polybius.”

S2 E2 • 3m • HDTVY7

The pyramids are an amazing feat of ancient engineering.

S2 E3 • 3m • HDTVY7

Explanations for ghost ships that show up to shore with no crew and no signs of distress.

S2 E4 • 4m • HDTVY7

A discussion of the greatest mystery in the history of aviation.

S2 E5 • 3m • HDTVY7

A discussion of the famous internet conspiracy.

S2 E6 • 5m • HDTVY7

Most have never heard of Kaspar Hauser, and yet he's one of the most mysterious people.

S2 E7 • 3m • HDTVY7

Written entirely in cryptic symbols, no book is as shrouded in secrets than the Voynich Manuscript.

S2 E8 • 3m • HDTVY7

An investigation to see if aliens have actually visited Earth.

S2 E9 • 5m • HDTVY7

An investigation to see if aliens have actually visited Earth.

S2 E10 • 4m • HDTVY7

A discussion of one of the strangest events of WWII.

S2 E11 • 4m • HDTVY7

A look at what happens when one of the greatest mystery authors mysteriously disappears.

S2 E12 • 4m • HDTVY7

The alien conspiracy surrounding the Roswell UFO incident.

S2 E13 • 2m • HDTVY7

A discussion of the truth behind Krampus, the blood-curdling Christmas monster.

S2 E14 • 3m • HDTVY7

A look at the story behind the Russian radio signal "The Buzzer."

S2 E15 • 3m • HDTVY7

When three lighthouse workers disappeared, many believed there was a paranormal explanation.

S2 E16 • 3m • HDTVY7

A discussion of the mysterious crystal skulls found deep in the South American jungle.

S2 E17 • 3m • HDTVY7

A discussion about the zombie apocalypse.

S2 E18 • 3m • HDTVY7

A nightly humming noise mysteriously haunts the New Mexican town of Taos.

S2 E19 • 3m • HDTVY7

A discussion of the true meaning behind the famous and wondrous Sphinx of Giza.

S2 E20 • 3m • HDTVY7

One hundred years ago, a 12-megaton explosion rocked the wilderness of Siberia.