Russell T Davies
In the first series, the main writer alongside Russell T Davies was Chris Chibnall, creator of the BBC light drama show "Born and Bred" and future "Doctor Who" showrunner. Other writers include P.J. Hammond, Toby Whithouse, "Doctor Who" script editor Helen Raynor, Catherine Tregenna and "Doctor Who" cast member Noel Clarke. Of the first two series, Russell T Davies wrote only the première episode. Helen Raynor and Brian Minchin were the programme's script editors.