Is this the documentary?
BBC life from 2009?
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Yes that's the documentary, but the track I'm looking for is not found in the documentary, but only on the Mediacorp self-assembled trailer. This track is probably taken from some Hollywood movie, and is probably not a BBC track.
Actually to be fair the onus is on TS to at least provide an audio clip for the song as a gesture of common courteousy.
Yup, that's what I'm trying to do, and still intend to do, as soon as I encounter the this track on TV again, which may not be anytime soon, because unfortunately, tonight (ie. Friday) is the night in which Okto airs this particular episode of "Life" (and each Mediacorp trailer is for a specific episode only). The trailers that will be aired by Mediacorp for the next few days (or even weeks) will probably not use the particular soundtrack I'm looking for.
But this particular 'epic-sounding' track has been used repeatedly by Mediacorp for BBC documentaries (and I think, a few Mediacorp-assembled trailers for Hollywood movies too) for at least a year now, on and off every few months. So I'm confident I'll encounter it again. And when I do, I'll record it on my phone, upload it onto the internet, and post it here again for your help in identifying it.
Thanks for your efforts to help, everyone who replied. Sincerely appreciated!
PS.
I thought it could have been a track by Immediate Music aka Globus (due to the 'epicness' quality of the track), but unfortunately it's not one of the tracks listed in this video, plus there are no choir vocals in the track I'm looking for, so it may not be a track from Immediate Music afteral.
Immediate Music :
http://www.youtube.com/watch?v=kAjjY5Y62NE