The Invasion of E-Space (audio story)

The Invasion of E-Space was the fourth instalment in the fifth series of The Companion Chronicles. It was the first story in any medium to be set within the E-Space trilogy since the Fourth Doctor segment of PROSE: The Eight Doctors in 1997. It was written by Andrew Smith, who opened the arc with TV: Full Circle in 1980.

Publisher's summary
Trapped within E-Space, the Doctor, Romana and Adric are searching for a Charged Vacuum Emboitment — the gateway back to our universe. It's like looking for a needle in a haystack.

Then, by pure chance, a brand new CVE rips into being. Its makers are the Farrian, a warlike race who have the technology to break into E-Space. They have come to invade and plunder this new territory, and the riches of the planet Ballustra are their first target.

Plot
to be added

Cast

 * Romana II - Lalla Ward
 * Marni Tellis - Suanne Braun

Species

 * The Farrian can create CVEs.
 * There are eight billion Ballustrans (on Ballustra).

Astronomical objects

 * Letrus is the moon of Ballustra.
 * Ballustra has conditions similar to those of Earth.

Physics

 * CVEs are the rarest of space-time phenomenon.

Story notes

 * This story had the working title of The CVE Makers.
 * This is the first full story outside of the Season 18 television serials to be set within the E-Space trilogy.
 * Along with AUDIO: The Boy That Time Forgot and AUDIO: The Darkening Eye, this is one of only three audio dramas to feature Adric as a character. However, an illusory version of him created by the Kro'ka appeared in AUDIO: The Last. Of the three, this is the only one to feature the Fourth Doctor.
 * This audio drama was recorded on 20 May 2010.

Continuity

 * Romana mentions their arrival in E-Space, Adric trying to join Varsh's gang and his status as an Elite. (TV: Full Circle)
 * Romana mentions that Adric was initially a stowaway on the TARDIS. (TV: State of Decay)
 * Romana puts the Doctor in the Zero Room after his synapses are damaged. (TV: Castrovalva)
 * Romana refers to her decision to remain in E-Space and her quest to help the Tharils. (TV: Warriors' Gate)