Riddles of the Sphinx poster
Where to stream

Riddles of the Sphinx

4.120081h 29mMovieScience FictionFantasyTV Movie

An astronomer and a cryptographer uncover a series of ancient tunnels, unwittingly unleashing a deadly Sphinx. In order to trap the Sphinx back in its tomb and stop impending destruction, our explorers must solve a series of complicated and possibly deadly riddles.

DirectorGeorge Mendeluk
WritersBrook Durham·Kevin Leeson
ProducersStanton W. Kamens·Tavin Marin Titus

Where to watch

The Roku ChannelThe Roku ChannelVIX VIX Tubi TVTubi TV
Availability shown for United States · rights vary by country

Cast · Directed by George Mendeluk

DMDina Meyer
Dina Meyer
Jessica
LMLochlyn Munro
Lochlyn Munro
Robert
ETEmily Tennant
Emily Tennant
Karen
MGMackenzie Gray
Mackenzie Gray
Ryder
DRDonnelly Rhodes
Donnelly Rhodes
Thomas
DDDario Delacio
Dario Delacio
Sphinx
DCDonovan Cerminara
Donovan Cerminara
Cpl. Evans
JG
John J. Gulayets
Student
ITIan Thompson
Ian Thompson
Bus Driver (uncredited)

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Riddles of the Sphinx — streaming FAQ

Which OTT platform streams Riddles of the Sphinx?

Riddles of the Sphinx is streaming on The Roku Channel, VIX and Tubi TV in United States. It's not currently on Netflix.

Is Riddles of the Sphinx on Netflix?

No, Riddles of the Sphinx is not on Netflix in United States as of September 2026. It's currently on The Roku Channel and VIX.

Is Riddles of the Sphinx on Amazon Prime Video?

No, Riddles of the Sphinx isn't on Amazon Prime Video in United States right now. It's on The Roku Channel and VIX instead.

Where can I watch Riddles of the Sphinx for free?

Riddles of the Sphinx is available to stream free (with ads) on The Roku Channel and VIX in United States.