Continuity mistake: During the interrogation sequence in the Torchwood hub Gwen's position moves in relation to the grate from the centre to the sides between shots.
Torchwood (2006)
1 mistake in Sleeper
Starring: John Barrowman, Eve Myles, Gareth David-Lloyd, Kai Owen
Captain Jack Harkness: Captain Jack Harkness, note the stripes.
Captain John Hart: Captain John Hart, note the sarcasm.
Captain Jack Harkness: Hey, I worked my way up through the ranks.
Captain John Hart: I bet the ranks were very grateful.
Trivia: Eve Myles, who plays Gwen also plays the maid character Gwyneth in the Doctor Who (season one) episode "The Unquiet Dead."
More questions & answers from Torchwood
Chosen answer: As long as Jack's been in charge of it, Torchwood Cardiff has had a different agenda than Torchwood One. Tosh and Owen were there to watch for signs of the 10th Doctor, however, it was the 9th that showed up when the ship crashed in London.
Captain Defenestrator