Sibling Rivalry (audio story)

was the third story in the audio anthology The Quin Dilemma, produced by Big Finish Productions. It was written by Robert Valentine and featured Colin Baker as the Sixth Doctor, Lisa Greenwood as Flip Roman, Miranda Raison as Constance Clarke and Jonnie Broadbent as Clarent and Dellan.
It was the first part of a story which continued in Children of the Revolution.
== Publisher's summary ==
The Doctor, Constance and Flip are stuck on an alien planet in the middle of a civil war. To make matters worse, the Sontarans have invaded. To make matters worse still, two of the dastardly quins - the volatile Clarent and the odious Dellan - are both on the scene...and the Doctor may not survive their furious competition.
== Plot ==
to be added
== Cast ==
* The Doctor - Colin Baker
* Flip Roman - Lisa Greenwood
* Constance Clarke - Miranda Raison
* Clarent / Dellan - Jonnie Broadbent
* Marshall Skurr / Commander Lurx / Corporal Kreng - Dan Starkey
to be added
== Crew ==
to be added
== Worldbuilding ==
to be added
== Notes ==
to be added
== Continuity ==
to be added
== External links ==
Category:The Quin Dilemma audio stories
Category:Sontaran audio stories