How many & which?

Nice collection! :D

I don't have enough time to double check, but I counted 55.

Aladdin
Mulan
Anastasia
Pocahontas
Beauty And The Beast
Atlantis: The Lost Empire
Finding Nemo
Beetlejuice
Edward Scissorhands
Music for a Darkened Theater (Danny Elfman score compilation album)
The Nightmare Before Christmas
Charlie & The Chocolate Factory
Willy Wonka & The Chocolate Factory
Tangled
The Chronicles Of Narnia: The Lion, The Witch And The Wardrobe
The Lion King
Tarzan
Pirates of the Caribbean I
Pirates of the Caribbean II
Pirates of the Caribbean III
Spirit: Stallion of the Cimerron
Angels & Demons
Sherlock Holmes
Batman Begins
Thor
Elizabeth: The Golden Age
The Lord of the Rings: The Fellowship of the Ring
The Lord of the Rings: The Two Towers
The Lord of the Rings: The Return of the King
Pan's Labyrinth
Pride & Prejudice
Repo! The Genetic Opera
Star Wars (compilation of IV, V, & VI)
The Village
300
Little Shop Of Horrors
How to Train Your Dragon
Om Shanti Om
Coraline
Amélie
Dragonheart
Peter Pan (2003 film)
O Brother Where Art Thou?
Merlin (BBC TV show)
Game of Thrones (HBO TV show)
Kingdom Hearts
World Of Warcraft: Wrath Of The Lich King
The Elder Scrolls IV: Oblivion
Lord of the Rings (Broadway)
Into The Woods (Broadway)
Sweeney Todd (Broadway)
Les Misérables (Broadway)
The Phantom of the Opera (Broadway)
Oliver! (Broadway)
Tanz der Vampire: Das Musical

I think there's 97 here, but feel free to count them for me.

In no particular order:

RENT (Broadway)
RENT (Movie)
Lord of the Rings (complete colection)
LOST (all seasons)
Metalocalypse (Dethalbums + all songs featured through the series)
Queen of the Damned
Chicago (Movie)
The Mummy
The Mummy Returns
Pulp Fiction
Reservoir Dogs
Planet Terror
Death Proof
Kill Bill Vol. 1 & Vol. 2
Saving Private Ryan
Josie & the Pussycats
Slumdog Millionaire
Children of Dune
Beowulf & Grendel
Vanishing Point
Zombieland
The Good, The Bad, The Ugly
Public Enemies
Coyote Ugly
Requiem for a Dream
Titanic
The Breakfast Club
Sunshine
Streets of Fire
Avatar
Moulin Rouge
Dragonheart
Dances With Wolves
Cutthroat Island
The 13th Warrior
Centurion
Van Helsing
The Hunt for Red October
Stardust
The Island
A Series of Unfortunate Events
Braveheart
Legends of the Fall
Letters From Iwo Jima
Forrest Gump
Sucker Punch
Anastasia
The Gladiator
Rocky IV
Twister
Armageddon
Band of Brothers
The Pacific
Kingdom of Heaven
Chronicles of Narnia: The Lion, The Witch & The Wardrobe
Inception
An American Tail: Fievel Goes West
Pearl Harbor
Transformers
Black Hawk Down
Supernatural (all songs featured through the series)
Mission Impossible 2
The Dark Knight
Last of the Mohicans
Enemy at the Gates
Master & Commander
Balto
Pirates of the Caribean: The Curse of the Black Pearl
Pirates of the Caribbean: At world's End
Star Wars Episode I: The phantom Menace
Star Wars Episode II: Attack of the Clones
Star Wars Episode III: Revenge of the Sith
Firefly
Uncharted: Drake's Fortune
Uncharted 2: Among Thieves
Uncharted 3: Drake's Deception
Call of Juarez Bound in Blood
Call of Duty
Medal of Honor
Medal of Honor: Paciffic Assault
Medal of Honor: Rising Sun
Medal of Honor: European Assault
Medal of Honor: Frontline
The Elder Scrolls V: Skyrim
Fallout 3
Age of Empires II: The Conquerors
Dragon Age: Origins

And a lot of other songs but I'm not counting them because I don't have the complete soundtrack.

Whoa, all you guys got some amazing collections here! Lovely.

And your lists also reminded me of the fact that I really need to stock up on my Disney soundtracks - most of them were on audio casettes, which disappeared over the years, and that's really a pity.

Anyway, here's my collection, with a total of 37:

Castlevania: Dawn of Sorrow
The Chronicles of Narnia: the Lion, the Witch, and the Wardrobe
The Chronicles of Narnia: Prince Caspian
The Da Vinci Code
Edward Scissorhands
The Elder Scrolls V: Skyrim
Le Fabuleux Destin d'Amélie Poulain
Gyakuten Meets Jazz Soul
Gyakuten Meets Orchestra
Harry Potter and the Philosopher’s Stone
Harry Potter and the Chamber of Secrets
Harry Potter and the Prisoner of Azkaban
Harry Potter and the Goblet of Fire
Harry Potter and the Order of the Phoenix
Harry Potter and the Half-Blood Prince
Harry Potter and the Deathly Hallows: Part I
Harry Potter and the Deathly Hallows: Part II
Howl’s Moving Castle
Labyrinth
The Last of the Mohicans
The Last Unicorn
The Little Mermaid
Michael Flatley’s Lord of the Dance
The Never Ending Story
Paprika
The Phantom of the Opera (2004 version)
Pirates of the Caribbean: the Curse of the Black Pearl
Princess Mononoke Symphonic Suite
Professor Layton and the Curious Village
Professor Layton and Pandora’s Box
Professor Layton and the Unwound Future
Sherlock Holmes: Original Motion Picture
Spirited Away
Star Tracks
Star Wars Episode I: The Phantom Menace
TRON: Legacy
Wonderlijke Muziek van de Efteling