With Batman sequel rumors calming momentarily, let's take some time to concentrate on different superhero movie casting speculation that probably won't end up being true. Like, did you hear how Rachel McAdams (and a guy) might be in Spider-Man 4???
Rachel McAdams has met with the producers of the film for a major role. McAdams (of 'Wedding Crashers' and 'Sherlock Holmes' fame) is said to be a top contender for the role of Felicia Hardy, known to comic fans as The Black Cat.
Fans recall that when Spidey first encounters the Black Cat, she's a cat burgler looking to free her ailing father from prison. She becomes smitten with the web-slinger, to the point of a stalker-level obsession. Later stories had Peter reciprocating her affection and her becoming a lover, a friend and ally (the perfect thing to allow Sony to create a Spidey spin-off).
And it looks like it'll be a two-villain movie. Our source also says they are casting for a male villain, but had few details. However, this would seem to discount the idea that Lizard is the primary, since the role of Dr. Conners has been cast since movie #2.
I guess Sam Raimi is hoping Spider-Man plots are like odometers, where if you stack on enough romantic conflicts and superfluous villains, eventually they'll roll over into a reasonable number again.