I will try to list all the soundtracks I own. Do video games count? Well I am listing them anyway.
The Star wars movie.
The Lord of the Rings movies
The Good,The bad,and The Ugly
Star Trek Vol.2 The Doomsday machine/Amok Time
Mass Effect 2 with all the downloadable extra music
Mass Effect
Mass Effect 3 with all the downloadable extra music
Man of Steel deluxe edition soundtrack
Star trek 2 The wrath of Khan
The Muppet Christmas carol
The Muppet movie
A Charlie Brown Christmas
Rocky
Batman
Doctor Who series 5 sound track
Doctor Who-The music
Once upon a time in the west
Final Fantasy 8 soundtrack
Go Simpphonic with The Simpsons
The Dark Knight
The Hobbit An unexpected journey
Star Trek The next generation Vol.2 The best of both worlds
Ghostbusters
The Muppets
Star Trek The motion picture
Thunderball
John Denver and The Muppets A Christmas together
Life on Mars
The Incredibles
Ratatouille
Star trek
Raiders of the lost Ark
The nightmare before Christmas
Oddworld Stranger's wrath
Rollercoaster Tycoon
Total Annihilation
The Witcher
Dune
I think that is all of them. Boy it didn't cross my mind how many of these things I had until I had to list them.