The BBC have unveiled the latest trailer for sci-fi drama Torchwood: Miracle Day.
The new fourth series of the Doctor Who spin-off will see John Barrowman and Eve Myles reprising their roles as Captain Jack Harkness and Gwen Cooper, alongside new cast members Bill Pullman, Alexa Havins and Mekhi Phifer.
Miracle Day, a co-production with US cable network Starz, is set to begin airing on Thursday 14 July.
Check out the trailer below:
Excited about the new series? Post a comment below and let us know.