https://cdnph.upi.com/ph/st/th/8771785173782/2026/upi/fd077e188a788ab9e2ceefa335bd6321/v1.5/Morgan-Spector-to-play-Robert-Langdon-in-Netflixs-Dan-Brown-series.jpg" /> "The Gilded Age" actor Morgan Spector will play Robert Langdon in a series based on "The Secret of Secrets" by "The DaVinci Code" author Dan Brown.