Morgan Spector is reportedly in negotiations to star as Professor Robert Langdon in Netflix’s upcoming series adaptation of Dan Brown’s latest novel, “The Secret of Secrets,” according to Variety and Deadline. Netflix ordered the series in May 2025, and the project is developed by Carlton Cuse and Dan Brown. The reports describe Spector as a leading candidate for the central role, which would position him as the new face of Langdon for the streaming series following earlier film portrayals. Deadline also notes that the series is being cast for a female lead, with Rebecca Hall in discussions for the role opposite Spector. Neither outlet provides further details on the character names or story specifics beyond the series’ basis on “The Secret of Secrets.” Both reports indicate that the negotiations are ongoing and that casting decisions have not been finalized, with Netflix and talent representatives not offering additional confirmed information in the excerpts provided.