If you liked or didn't liked Spider Man 3, you have two more movie to either change your mind or further the damage.
Yes, Toby Maguire and Sam Raimi are back, but Kirsten Dunst hasn't jmped on board. Maybe she will soon.
There's also been much talk over whether or not the two movies will be shot back-to-back, like the "Lord of the Rings" films. As Raimi tells it, that too has yet to be determined. "It's [Sony Pictures Studio Head] Amy Pascal's decision. I don't think it has been decided yet, and she's the one that's really going to make that decision; I'm really curious myself."
Though there are no details on the story for Spider-Man 4 and 5, Raimi has hinted that the two movies will be connected. "If Tobey and me, and all the producers, like the story for two pictures and Amy wanted to do it, then we would do it. It just hasn't been written yet."
Screenwriter James Vanderbilt, who wrote Zodiac, has been signed on to write the script. Sony is still casting for the films' villain, though internet speculation has lead to talk of Dr. Curt Connors, played by Dylan Baker, turning into The Lizard as he did in the comic series. There is even talk of Mary Jane's astronaut ex-fiancée John Jameson undergoing a transformation into Man-Wolf.
So we will see how all of this rolls out.