Can Someone Let Me Know if All These Codes Are Still Valid?

[OrlandoEastwood]

I am getting ready to put my webstore up and I don't know if all these codes are still valid or not. Most, yes, however; some of the older films listed, not too sure.

Alex Cross
Amazing Spider-Man
Argo
Bad Grandpa
Crazy Stupid Love
The Dark Knight Rises
Despicable Me 2
Django Unchained
Dredd
Elysium
Escape From Planet Earth
Final Destination 5
Fright Night 2: New Blood
Game of Thrones - The Complete First Season
Ghost Rider / Hellboy
Godzilla Vs Mechagodzilla 2 / Godzilla Vs Spacegodzilla
Godzilla Vs Destoroyah / Godzilla X Megaguirus
Godzilla: Tokyo SOS / Godzilla: Final Wars
The Hangover Part II
Harry Potter and the Deathly Hallows Part 2
Hugo
Identity Thief
Mallrats
Men in Black 3
The Mummy
Oblivion
Pacific Rim
Project X
Prometheus
Red 2
Safe
Saw 3D (aka Saw: The Final Chapter) - iTunes
Scarface
Scream 4
Sherlock Holmes: A Game of Shadows
Silent Hill: Revelation
Thor: The Dark World - iTunes Only?
Wanted
White House Down
Wolf of Wall Street
Wrath of the Titans