Released: Tuesday 31st July 2012
9:00pm BST (20:00 GMT) < > « »  < > « »
Big Finish Release

Featuring: Karen Gledhill, Hugh Ross, Pamela Salem, Simon Williams

A missing scientist and ghostly phenomena bring Gilmore and Allison to a factory in Bermondsey, and the discovery of a science that should not exist. As Rachel Jensen returns to help them, a new future for Counter-Measures is set in motion...
Synopsis Source: Doctor Who Guide