Torchwood: Children Of Earth continues this evening as events move into Day Four from 9pm on BBC One.
Torchwood finally learns the truth about the events of 1965, as the adventure continues. But Britain is in danger of becoming a rogue state, and everything now pivots around John Frobisher, as the Ambassador of the 456 destroys its old allegiances and reveals its true intent.
Starring John Barrowman as Captain Jack Harkness, Eve Myles as Gwen Cooper and Gareth David-Lloyd as Ianto Jones.
With a superb supporting cast of Peter Capaldi (Doctor Who, Skins) as John Frobisherm, Kai Owen as Rhys Williams and Paul Copley (Coronation Street, The Bill, Life on Mars) as Clem alongside: Liz May Brice (Bad Girls, The Bill) as Johnson, Lucy Cohu (Forgiven) as Alice Carter; Nicholas Farrell (Casualty 1909) as Brian Green; Susan Brown (Brideshead Revisited) as Bridget Spears; and Cush Jumbo (Harley Street) as Lois Habiba.
Find out more at www.bbc.co.uk/torchwood