Third series?

At the beginning of this interview:

http://www.youtube.com/watch?v=sxrk4j6cbNI&feature=related

...he talks about awaiting a possible recommission, though I couldn't decipher whether he was talking about series 2 or a possible series 3.

(and yes I know the upload appears to supercede series 2...but that doesn't necessarily mean anything since the interview could be old etc.)