I'll keep it simple: All the essential film scores are here, and then some. Star Wars, Superman, ET, Raiders Of The Lost Ark, Jaws, etc, etc, etc!
Whilst the majority of these are not the originals from the 70s and 80s you can rest assured that these are extremely faithful re-recordings, all conducted by Mr Williams himself, and recorded with the highest of production values.
Most of the recording sessions are from the 1990s, including a 1996 session at the legendary Abbey Road Studios, London.
Nice cover too - the normal CD case slips into a mock-up celluloid outer sleeve. Don't worry - it's not like one of those annoying cardboard outersleeves that prevents your CD sliding into your rack; its very thin plastic, resembling, as I said, celluloid (not to be confused with cellulite - that wouldn't look nice on your box).
I have heard lesser cover recordings of these themes, often with dodgy arrangements and at poor recording quality. This is a completely official release, sanctioned by the man himself and released on the reputable Sony Classical label, and sounds nothing short of the high quality one would expect.