EXCLUSIVE: The docuseries based onThe Sound: Mystery of Havana Syndromepodcast is moving a step closer to fruition.
PRX is no longer involved.
Theories range from a highly sophisticated classified directed energy weapon to a psychogenic outbreak.

The U.S. Embassy in CubaEmily Michot/Miami Herald/Getty Images
Are Americans under attack?
Or is it all in their heads?
Theres no modern espionage story more thrilling and frightening than Havana Syndrome, said Project Brazens Bradley Hope.
