"If Sin City 2 happens, it'll happen this year. I'd also love to do that in 3D - an idea that would translate really well to that format."
Robert Rodriguez also indicated that Sin City 2 will incorporate the graphic novel volume A Dame to Kill For, and two brand new stories written by Frank Miller, one of which is entitled The Long, Bad Night.
Machete is actually getting two sequels, according to Robert Rodriguez, who thanked the fans at his Hall H appearance for supporting the movie. Both sequels have been given the green light by Fox Searchlight, with the first sequel entitled Machete Kills.