The Paternoster Gang: Heritage 1: The Cars That Ate London! (DWM590 promo)

The advent of electric carriages on London's streets causes a stir - until they start careening out of control. Elsewhere, factory workers lose their senses, while a brand-new power plant suffers mysterious outages. Genius industrialist Fabian Solak has a vision of the future - free from pollution, running on clean electricity. But Madame Vastra knows such ideas are ahead of their time...This download was available exclusively to readers of Doctor Who Magazine #590 with a valid code.