Louise Jameson and John Dorney star in a two-hour, full-cast “audio movie” based around the covert branch of British Intelligence assigned to uncover the strange, the supernatural and the occult.  

Adam Crane has put his time with Department 7 behind him and now channels his energies into his paranormal podcast series, ‘Unspooked’. 

Anne Reynolds, meanwhile, must invade her former colleague’s new life for some help on an urgent case… one which Adam is uniquely gifted to investigate.  

A powerful psychic force resides within an abandoned manor, Hawthorne House, and a terrible secret dwells in its impenetrable darkness. MI5 need Department 7 to find out what it is. But some secrets can kill… 

Actor Louise Jameson, who played Anne in the original 1979 BBC TV series, said: “The Omega Factor is about scientists investigating the paranormal. It's kind of The X Files before its time. And The House That Wasn't Haunted is fantastic because it's a stand-alone story.

“It's quite a scary one. It taps into all those childhood fears of darkness and noises and feeling unsupported; all those things that most people suffered at some point.  

“We've all been to those big old mansions where you suddenly feel cold for no reason. Where does that come from? Not just the thickness of the walls...” 

The Omega Factor: The House That Wasn’t Haunted, by Tim Foley, is due for release in October 2023 and available to pre-order now from just £12.99 here. 

Please note: this release contains adult material and may not be suitable for younger listeners. 

All the above prices include the special pre-order discount and are subject to change after general release.

Please note that Big Finish is currently operating a digital-first release schedule. The mailout of collector’s edition CDs will be delayed, but all purchases of this release unlock a digital copy that can be immediately downloaded or played on the Big Finish app from the release date.