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... (more) 13.
Aimee Davies, Ashley Hunt, Bear McCausland, Cush Jumbo, Emmanuel Ighodaro, Fay McDonald, Hilary Maclean, Ian Gelder, Julia Joyce, Katy Wix, Libby Liburd, Liz May Brice, Louise Minchin, Lucy Cohu, Luke Perry, Madeleine Rakic-Platt, Nicholas Farrell, Osi Okerafor, Paul Copley, Peter Capaldi, Quill Roberts, Rhodri Lewis, Robert Shelly, Susan Brown, Tom Price