Where to watch Riddles of the Sphinx (2008) in the UK
Riddles of the Sphinx (2008) is available to watch free in the UK on Plex. Last verified on 14 May 2026 by ScreenSearch.
The legend that will not die
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.
Streaming options in the United Kingdom
Updated daily from The Movie Database. Outbound links open the provider directly.
Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.
Cast & crew
Top-billed cast in Riddles of the Sphinx.
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Dina MeyerJessica -
Lochlyn MunroRobert -
Emily TennantKaren -
Mackenzie GrayRyder -
Donnelly RhodesThomas -
Dario DelacioSphinx -
Donovan CerminaraCpl. Evans -
John J. GulayetsStudent
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Riddles of the Sphinx — frequently asked questions
Where can I watch Riddles of the Sphinx for free in the UK?
Riddles of the Sphinx (2008) is available free (with adverts or a TV licence) on Plex in the United Kingdom.
Is Riddles of the Sphinx on Netflix, Disney+ or Amazon Prime Video in the UK?
Riddles of the Sphinx is not currently included with any major UK subscription service. It may still be available to rent or buy.
How accurate is this film's availability data?
Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.
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