Stargate: Apophis

Whoa. The Stargate SG-1 soundtracks are amazing. I can hear elements that remind me of the Halo, Sta Wars, Avatar, and even Lord of the Rings soundtracks. Which, coming from me, is a huge compliment.

At the very least, you need to listen to 3:50-5:50. It is THE BEST part.

I really like the may different themes you here in the Stargate soundtracks. You'll have militaristic themes with drums going; space-ey battle themes with lots of brass; theme that echo Egyptian, Celtic, or Norse culture... it's pretty awesome if you ask me. Give the Stargate soundtrack a try.