The Hollow King (audio story)

 was an audio story released by Big Finish Productions in 3 January 2019 as part of the The New Counter-Measures audio series.

Publisher's summary
They say lights have been seen in the skies over Swammcombe. They say this is the place to spot flying saucers. Allison Williams is not so convinced. But maybe Allison Williams is wrong. When she witnesses a UFO launch from the top of a hill is it signs of alien activity... or something more sinister? Counter-Measures are looking into Open Band - the disciples of the so-called Swami of Swammcombe, Lord Cavall. They've been been monitoring Cavall since noticing a curious rise in psychiatric cases among his followers... How true are Cavall's teachings? What happens during the elite 'Visualisation' sessions? And what does this all have to do with the King under the hill?

Plot
to be added

Cast

 * Group Captain Gilmore - Simon Williams
 * Rachel Jensen - Pamela Salem
 * Allison Williams - Karen Gledhill
 * Sir Toby Kinsella - Hugh Ross
 * Lord Cavall - Tim Bentinck
 * Bob - George Watkins
 * Patricia / Daisy - Jessica Regan
 * Cook / Nurse - Kate Russell-Smith

Continuity
to be added