Russell T Davies was a guest on the Graham Norton show on Saturday, where he discussed his new series starting on Monday and Tuesday next week, Wizards vs Aliens. During the interview, the question of future series of Torchwood was raised, to which he answered:
I loved making it over there (in the USA), and I would have carried on if circumstances hadn’t brought me back to this country, so it’s kind of in limbo for me at the moment. I’m not working on it at the moment, I’m only working on Wizards vs Aliens- when I get back to work one day, I don’t know, it’ll be old news to the BBC!It’s not officially (cancelled), it’s in a nice limbo where it can stew – those shows can come back in ten, twenty years time.
The interview can be heard via the BBC website.