Picking 4 would be easy. I had trouble picking a 5th...
The 13th Warrior
Stir of Echoes
I would have chosen Kolobos if it would have made the cut.
"Through unlit corridors of purest oblivion.
Submerged in a sea of darkness without end.
To feel nothing...hear nothing...for a thousand eternities." - Evoken - Quietus