Steven Moffat on the Return of the Weeping Angels
Executive Producer and Lead Writer for Doctor Who, Steven Moffat writes in the BBC TV Blog about The Return of the Weeping Angels (The Time of Angels). He says, "Good Doctor Who monsters have to come back - it's a rule. But my feeling is that you always have to bring back a monster and do something different with it."
"The best way to explain the difference between Blink and these two episodes would be to say that I think the best conceived movie sequel ever was Aliens following Alien. It took the same monster into an entirely different type of film," stated Steven Moffat.
See the complete blog post here: The Return of the Weeping Angels