The Skull of Sobek

The Skull of Sobek is an audio drama based on the long-running British science fiction television series "Doctor Who". This audio drama was produced by Big Finish Productions.
Plot.
The Sanctuary of Imperfect Symmetry on Indigo 3. And the Crocodiles are coming.
Radio broadcast.
Following its release on CD, The Skull of Sobek was broadcast in the UK on BBC Radio 7 on 2008-11-09.