Production has officially begun in Prague on the new Netflix TV series adapted from the Dan Brown novel The Secret of Secrets, featuring Morgan Spector as Robert Langdon. In addition to Spector, the series regular cast includes Rebecca Hall as Katherine Solomon, Cherry Jones as Heide Nagel, Corey Stoll as Everett Finch, Rob Delaney as Jonas Faukman, and Abbey Lee as Sasha Vesna.
A first-look image was released and can be found above.
Earlier this morning, we announced the casting of Mamadou Athie, who recurs as Michael Harris, and Ben Levi Ross as Alex Conan, also in a recurring role. They will be joined by Anamaria Marinca (Housekeeping for Beginners), who will play Dr. Gessner; Richard Sammel (Andor), who will play Karl Muller; and Elena Saurel (The Agency), who will play Susan Housemore.
In Brown’s novel, symbologist Robert Langdon races against ancient forces and time to rescue a missing scientist and her groundbreaking manuscript whose discoveries have the power to forever change humanity’s understanding of the mind. The series adaptation (currently untitled) will blend futuristic science with mystical lore, heart-pounding suspense, and international intrigue.
Carlton Cuse and Brown are co-creators and executive producers of the series adaptation, with the former serving as writer and showrunner. Emma Forman of Cuse’s Genre-Arts also executive produces the project with Zoe Robyn, which landed at Netflix in May 2025 with a straight-to-series order.
