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.
Unfortunately the movie Riddles of the Sphinx is not yet available on HBO Max.
| Directing | George Mendeluk | Director |
| Crew | Brook Durham | Script |
| Production | Edward D. Rea | Casting Assistant |
| Production | Eddie Jaszek | Casting Assistant |
| Production | Donald Paul Pemrick | Casting |
| Production | Dean E. Fronk | Casting |
| Production | Stephanie Boeke | Extras Casting |
| Crew | Owen Walstrom | Stunt Coordinator |
| Crew | Kirk Caouette | Fight Choreographer |
| Crew | Gerald Paetz | Stunt Double |
| Crew | Laura Lee Connery | Stunt Double |
| Crew | Janene Carleton | Stunt Double |
| Production | Tim Cox | Executive Producer |
| Production | Oliver De Caigny | Associate Producer |
| Production | Stanton W. Kamens | Executive Producer |
| Production | Kevin Leslie | Line Producer |
| Production | Kirk Shaw | Executive Producer |
| Production | Richard D. Titus | Executive Producer |
| Production | Tavin Marin Titus | Executive Producer |
| Editing | Gordon Williams | Editor |
| Art | Erin Sinclair | Art Direction |
| Costume & Make-Up | Beverley Wowchuk | Costume Design |
| Art | Gail Luining | Set Decoration |
| Costume & Make-Up | Amy Van Wormer | Key Makeup Artist |
| Production | Jamie Goehring | Production Manager |
| Writing | Brook Durham | Screenplay |
| Writing | Kevin Leeson | Screenplay |
| Production | Kim Arnott | Producer |
| Production | Jamie Goehring | Producer |
| Production | Lindsay MacAdam | Producer |
| Sound | Michael Richard Plowman | Original Music Composer |
| Camera | Anthony C. Metchie | Director of Photography |
| Production | Judy Lee | Casting |
| Production | Laura Toplass | Casting |
| Art | James Hazell | Production Design |
| Crew | Robert Paller | Special Effects Coordinator |
| Crew | Steven McMichael | Stunt Coordinator |
| Directing | Kevin Leslie | First Assistant Director |
