Imagine if Singer was given the Batman franchise to resurrect.
BATMAN RETURNS (By Bryan Singer)
Batman (a young Michael Keaton lookalike but even shorter and scrawnier) would go on a journey after he hears his parents might be still alive out there...return to find Vicki Vale (played by a boring actress) had a son with the other reporter guy. Joker, played by a Jack Nicholson impersonator would come back from the dead to try to use the same smiley cosmetics and laughing gas scheme all over again. The music is also by Prince (again).
Batman would spend his nights not fighting crime but stalking around Vicki's house using his skills to spy on her with his Bat Night-vision telescope. He'd get depressed and go joyriding in the Batmobile with the windows down to feel better. Eventually Joker would kidnap Vicki again (trying again to make her fall in love with him) and also kidnap her son in the process. The now flaccid and depressed Batman can barely fight off Joker's henchmen (the same goons and same costumes as in the original) as they goon around town so he can't save Vicki. Just as a goon gets pissed off enough to kill Vicki, her son displays hidden acrobatic skills that he learned himself since he was inspired by stories of Batman (who has been missing for 5 years) and defeats all the goons by himself.
Later, as Joker shoots the Batwing again (Batman hasn't learned to install bulletproof armor on the Batwing even after so many years), and Batman climbs up the rebuilt tower after Joker AGAIN, this time Batman is so depressed that he gets hit by the brand new bell that Joker pushes down the stairwell. Batman gets buried under the rubble but Vicki and her son escape since the other reporter dude rescues them instead of Batman. As they are leaving the tower, it's up to Batman's kid to miraculously see a patch of black & gold under a mountain of rubble and they turn around to pull the useless Batman out. Batman wakes up and is determined to go back so he stands up and stares at the shining moon for effect, and goes back to the tower and runs into it's structural support with the Batmobile which knocks it over (but then, Batman gets buried in rubble all over again).
Then we spend the last hour of the movie watching Batman in a hospital bed. THE END.
Oh yeah, and right at the end, Batman (still stalking and using his skills to break in and enter Vicki and the other reporter guy's house, visits his kid while he's sleeping and whispers some lame thing Thomas Wayne said to him when Bruce was a kid and then whispers into the kid's ear that he's going to be called Robin when he grows up. Vicki catches Batman as he's leaving.
"Will I see you again?
"I'M BATMAN!!!"