'Sin City 3' could be in the pipeline, as Robert Rodriguez and Frank Miller recently revealed that they are already talking about making the third part.
The creators were present at the Comic-con to promote 'Sin City: A Dame To Kill For', which is a sequel to 'Sin City' and is scheduled to release in August, Deadline.com reported.
'Sin City' is a sequential movie based on the series on neo-noir comics by Miller.