Episode PremiereJuly 21, 2009
DistributorBBC Worldwide, Starz
Show Period2007 - 2011
Production CompanyBBC Wales, Canadian Broadcasting Corporation
Torchwood are forced underground, as the government takes swift and brutal action. With members of the team being hunted down, only Lois holds the key to Torchwood's salvation - but she is helpless as her superiors make plans for the mysterious Floor 13.