I beat Sonic Generations a week after I got it, and when I was fighting the Time Eater as Super Sonic, I couldn't help but realize that the music for that battle was really epic, probably my favorite final battle theme from recent Sonic games actually.
Which led me to making this thread. What are your favorite final battle themes, game AND film?
Here's mine:
Sonic Generations: Super Sonic VS Time Eater
The Lion King: Simba VS Scar (0:06 - 0:45)
Dune: Paul Atreides/The Fremen VS Emperor Shaddam/The Harkonnens
Super Mario RPG: Mario & Friends VS Final Smithy
I'll post more as I think of them...