Catwoman was supposed to be the last figure in this line. There have been rumblings, though, that this line has far outperformed Mattel's expectations, and they want to continue it. They showed off a Surfs Up Joker at NYCC. That figure is an extremely simple repaint, so they could cobble it together quickly. Any other figure would require development time, so it may be SDCC at the earliest before we hear more. Word before was that Yvonne Craig was holding out on her likeness. She recently announced she had made a deal on the merchandising rights, though. Seems there is still hope for a Batgirl, Egghead, King Tutt, Bookworm, or Eartha Kitt Catwoman.