There are two legitimate routes to obtaining these files.
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\EA GAMES\Need for Speed Most Wanted Modloader Settings : If you use mods, open modloader.ini and ensure so the game doesn't bypass the intro and front-end movies. Are you trying to restore missing files from a slimmed-down version, or are you looking to upgrade them to HD for a modern monitor? nfs mw 2005 cutscenes file download
You can find original movie file backups on community hubs like Reddit's NFS community or the PCGamingWiki . There are two legitimate routes to obtaining these files
Once you have the files working, you can improve their appearance on modern monitors: nfs mw 2005 cutscenes file download