Musical Score in TV Trailer??

Rating: 9/10 (28 December 2005)

Hello All!
I was just wondering if any of you had seen the new television trailer for this film, it's about thirty seconds long and features snippets from reviews and nominations, etc. Anyway, my question is, what film is the theme they play on that commercial from? I don't think it's Brokeback Mountain, and as a movie theme junkie, not knowing the answer is driving me crazy! It's very triumphant, and NOT the Dragonheart theme, thank goodness. If anyone has been able to figure this out, please let me know. I can't be the only one out there with a penchant for inspirational instrumental movie themes.