Netflix has begun production in Prague on The Secret of Secrets, a new series inspired by Dan Brown’s bestselling world of codes, symbols and hidden histories. The move brings a high-profile international shoot to the Czech capital and places Prague’s streets, architecture and layered past at the center of a contemporary mystery. For viewers, the start of filming is the first tangible sign that the project is moving from announcement to screen.
Brown adaptations depend on momentum: a clue must lead naturally to another, while the locations contribute atmosphere rather than serving as simple scenery. Prague offers an unusually rich setting for that formula. Its bridges, old lanes, churches and modern districts can support a story that shifts between scholarly investigation and urgent pursuit. The production’s local footprint may also create opportunities for Czech crews, designers and performers to work alongside an international team.
Starting production does not reveal how the series will translate the source material. The writers must balance the puzzle-box appeal of Brown’s storytelling with characters who feel credible beyond the next twist. Netflix will also be watching how the show speaks to viewers who know the novels and those encountering the world for the first time. A distinctive visual language could help it stand apart from earlier screen versions.
The Prague shoot is therefore more than a logistical note. It establishes a creative partnership between a global platform and a city whose identity can give the thriller texture and contrast. Production schedules, casting updates and first images will shape expectations long before a premiere date arrives.
Those following the project’s development can read the production update for more context. If the series uses its locations thoughtfully and lets its characters carry the mystery, Prague could become one of its most memorable collaborators.