Can you play superman returns for the ps2 on the 20gb ps3 and can it have 1080p graphics

You can play a ps2 game on a ps3, assuming that the ps3 is one of the older versions that were first released before they took it out in the newer ones. Just pop any ps2 game in your ps3 to see if you have the right one. And no, a ps2 game cannot run at 1080p graphics as the ps2 was not capable of it, so the in game models and textures are not rendered for such high resolutions. But really, who needs them?