A message from the makers of The Polybius Conspiracy...BBC Radio 4 and BBC Sounds host The Incident at Ong's Hat, a new audio drama created from the creators of The Polybius Conspiracy and Passenger List. Our final episode airs live next Friday (2/24) on Radio 4, but you can download the entire...

Premiering Friday, January 27th from BBC Radio 4 and BBC Sounds... Sarah Larsen, a yoga instructor, and her friend Charlie Brill went in search of Ong’s Hat, a fabled gateway to another dimension. Now Sarah is missing. A new mystery from the makers of The Polybius Conspiracy and Passenger List.

Fact, fabrication, history and hoax converge as the search for Marc comes full circle.