Someone posted this on another site:
from the Aug 15 AFI Q&A:
Q2. Are there future waves of 1966 Batman figures planned beyond what has already been announced?
A2. No, at this point you have seen all the 1966 figs including the awesome Batmobile.
So, yeah, Mattel lies. Not the first time. Probably were done but then Yvonne signed over her likeness and the line sold well. As long as they make Batgirl I'm happy. I'd expect maybe Surf Joker and a single-card Robin? Not sure we'll get anymore obscure villains. Maybe a Bruce/Dick set? Who knows, Just give me a freakin' Yvonne Craig figure.