The Sontaran Project (audio story)

 was the third story in the Encounters audio anthology.

Publisher's summary
On a routine reconnaissance mission, Colonel Shindi finds more than he bargains for in the Forest of Ardennes. Back in England, an old colleague makes Osgood an offer she cannot refuse. The chance to take part in an exciting new scientific advance. Before long, UNIT is on collision course with a force of Sontaran, and Kate must forge an unlikely alliance.

Plot
to be added

Cast
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Continuity
to be added