Another thing I am loving about this is that they have used a stack of existing film scores rather than write an original new piece.
You therefore have John Carpenter's The Thing main theme, plus Carpenter's The Fog and Escape from New York.
There is a Bernard Hermman, Hitchcock piece, a couple of Brian DePalma themes (think they are Body Double and Dressed to Kill), then Three Days of the Condor, Capricorn One and All the President's Men.
Finding it a delight and it's great for film buffs.
Apparently they have between 25-30 existing film scores within the series.