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"Turning Head" Valve Intro & Original L4D Intro Cinematic

Literally ripped the spooky 'turning head' Valve intro credits straight from the '...\Portal 2\portal2_dlc2\media' folder and the original Left 4 Dead opening cinematic from the '...\left 4 dead\left4dead\media' folder. That's it.

HOWEVER!!!!
I doubt many will use this because it's annoying to get working; sadly it's not a mod you can just click "Subscribe" on. Instructions are down below, and if that's not good enough I even made a video tutorial for you guys :,-)

1. Click Subscribe.
   
2. Download GCFScape (to be able to view VPK files in your '...\addons' folder after you Subscribe).
   Link --> https://valvedev.info/tools/gcfscape/
   
3. Open the VPK file (SHOULD BE TITLED: 1171949311) in your '...\Steam\steamapps\common\Left 4 Dead 2\left4dead2\addons\workshop' folder.
   
4. Copy and paste the "valve" and "l4d2_intro" .bik files into your '...\Steam\steamapps\common\Left 4 Dead 2\left4dead2\media' folder and replace the pre-existing files.
   
5. Done.

1. Simply verify the integrity of your game files.
   
   Library --> Left 4 Dead 2 - Properties --> Local --> Verify Integrity of Game Files...
2. Done.

Note:
Once you've replaced your original 2 files, if you every time you verify your game integrity, it will say the two files you replaced failed to validate and will reacquire the originals. In short, you have to re-replace the files every time you verify your game.