Mark Gatiss 
Doctor Who: Last of the Gaderene 
50th Anniversary Edition

The aerodrome in Culverton has new owners, and they promise an era of prosperity for the idyllic village. But former Spitfire pilot Alex Whistler is suspicious when black-shirted troops appear on the streets, he contacts his old friend Brigadier Lethbridge-Stewart at U.N.I.T. The Third Doctor is sent to investigate and soon uncovers a sinister plot to colonise the Earth. The Gaderene are on their way An adventure featuring the Third Doctor as played by Jon Pertwee and his companion Jo