

Netflix · In Development
In The Secret of Secrets, symbologist Robert Langdon races against ancient forces and time to rescue his girlfriend, missing scientist Katherine Solomon, and her groundbreaking manuscript whose discoveries have the power to forever change humanity's understanding of the mind.
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Dan Brown’s New Robert Langdon Series Starts Production in Prague
Netflix · Sep 4, 2026
Netflix Dan Brown Robert Langdon Series Starts Production; First Look
Deadline · Sep 4, 2026
'The Secret of Secrets' Series: Cast, Premiere Date, Book, More Details of Dan Brown Netflix Adaptation
TV Insider · Sep 4, 2026
New Robert Langdon Series Starring Morgan Spector Rounds Out Its Cast
Netflix · Aug 5, 2026
First Look at Dan Brown’s ‘The Secret of Secrets’ Series on Netflix as Production Begins
IMDb · Jul 30, 2026
‘The Secret of Secrets’: Prague production on Netflix Dan Brown adaptation kicks off next week
The Prague Reporter · Aug 13, 2026
The Secret of Secrets Unveils Its Secrets
Vulture · Aug 5, 2026
'The Secret Of Secrets': Rebecca Hall Joins Husband Morgan Spector On Netflix's Upcoming Dan Brown Adaptation Series
The Playlist · Jul 31, 2026