The Sphere (audio story)

The Sphere was the first Big Finish Productions audio drama in the Graceless series.

Publisher's summary
The Sphere is a private satellite complex and offers every kind of entertainment. It doubles in size every week. They lash new hotels and casinos to the outer skin, pinning them in place with huge girders. Zara came here by mistake and was quickly caught up in the noise and excitement. It's got into her head. When her sister Abby comes to the rescue, Zara insists that she can't leave. What is the secret that Zara is carrying with her? Why is Abby so ill? And how long can she resist the Sphere getting into her head as well?

Cast

 * Abby - Ciara Janson
 * Zara - Laura Doddington
 * Marek - Fraser James
 * Uncle Lindsay - Colin Spaull
 * Croupier - Alex Mallinson

Uncredited cast

 * Announcer - Lisa Bowerman

Story notes

 * This audio drama was recorded on 17 March and 24 and 25 July 2010.

Continuity

 * Abby refers to the fact that she and Zara were created by the Grace to locate the Key to Time. (AUDIO: The Judgement of Isskar)
 * Abby refers to Pargrave, the captain of the Eschaton, who is in love with Zara. (AUDIO: The Chaos Pool)
 * Abby and Zara discussed the fact that the former attended the Time Lord Academy on Gallifrey. (AUDIO: The Chaos Pool)
 * Abby compares Marek to Harmonious 14 Zink. (AUDIO: The Judgement of Isskar, The Prisoner's Dilemma)
 * Zara tells Abby that she once destroyed a similar Sphere with a rocket. (AUDIO: The Prisoner's Dilemma)
 * Abby and Zara recall that a black hole almost destroyed Mars in the distant past. (AUDIO: The Judgment of Isskar)