Story No. 69 from the Pertwee Years.
Jo and The Brigaier investigate the death of a miner at a pit owned by Global Chemicals. Maggot mayhem ensues!
Starring Jon Pertwee, Katy Manning.
Original BBC Video DVD Release, Region 1 (USA) edition. Disc and case are in VG condition. FREE SHIPPING within the USA. Only 1 available.