This idea is far from official at this point and things could still change.
But as of right now, all sides say there is nothing in the works … yet.
No, HBO programming president Michael Lombardo tells EW.

Credit: HBO
Martin] really feeling that it was the right thing to do.
Not knowing how this particular story ends, I dont know.
There are plenty of characters, secondary characters, [that] you could build a world around.
Were always going to be drawn to a strong creative vision.
But we are not going to do that unless we feel their passion.
We could do a great half-hour comedy with Sam [John Bradley] and Gilly [Hannah Murray].
Its an embarrassment of riches.
There are so many great characters and you want to spend more time with them.
No, we dont talk about that stuff, Weiss tells EW.
Preview:
Game of Thronesreturns to HBO on April 24.