This Black Cat concept art from Spider-Man 2 makes us sad that Felicia Hardy was cut from the film. Plus see how the Green Goblin could have looked way creepier!

Illustrator James Carson has released an early vision of Black Cat, and her slinky catsuit. He also has a ton of designs for Dr. Octopus' lab.

Comic Book Movie also discovered a ton of concept art from the first Spider-Man, showing a much more organic Green Goblin and a collection of non-natural web shooters. (Also created by James Carson.)

And finally here's a collection of concept art of Sandman as a GIANT SAND CASTLE that he made for his daughter, out of his sand body. Which is the weirdest thing ever.

[via Comic Book Movies]