My dream Superman film is a period-piece set in 1938. And just like in those early issues of Action Comics, instead of fighting aliens or super-powered villains, he's a social crusader fighting for the little guy. I wanna see Supes rough up mine owners mistreating their workers and performing citizens arrests on corrupt politicians who take bribes. The finale of that movie can be Superman taking on the KKK.
Then in the sequel they can go all pulpy sci-fi just do a lengthy adaption of Superman vs. The Mechanical Monsters, my favorite of the Max Fleischer shorts:
Damn! I have that short on an old vhs at home, I didn't know where it was from, thanks!