Animation Films
Happy Feet
Ice Age (All of them are Kewl

)
Shrek (1,2, I hear that a third is coming!)
Animatrix (a compiled work of several animated films in Japanese envisioned by the Wachowski Brothers. I watched the English version, though

. The concept was awesome.)
Science Fiction
Oh, Did I forget to mention it?
Matrix (1st and Last parts. The first I like because of the concept and the shock it delivered. In fact the idea reminds me of Vedanta Philosophy. The last part is also great for the idea it conveys; and its a fitting end. Neo lost his eyes and Trinity died for the second time. I like the Oracle too.)