Have just spent an hour where I should have been working listening to music. Really good tracks here. +1 to the OP.
I am in with this track;
"War" - by Poets of the Fall (from Alan Wake)
http://www.youtube.com/watch?v=ToGnkBkySSA There is a part in Chapter 5 where you turn on a radio with this song playing, just as you are then attacked by the Taken.
These are really good tracks too.
"Now we are free" - from Gladiator
http://www.youtube.com/watch?v=mm-sbOH-nEc "We're in this together" - by Nine Inch Nails
http://www.youtube.com/watch?v=P9BfvPjsXXw "I am the doctor" - by Murry Gold (from the 11th Doctor, 11th hour)
http://www.youtube.com/watch?v=K7VmOZ4Ppj8 "Free" - by VAST
http://www.youtube.com/watch?v=VRXW1thQtPM