Need for Speed games FMVs corrupted!

[Fuszion]

Something I have noticed, is all the need for speed games FMVs don't play correctly!
The sound is correct and sounds fine, but the video is all messed up!
Does anybody know why this is? 
I haven't noticed it with any other games, only the NFS series!

Here is what it looks like for the most part during all the FMVs.
You can hear the audio the whole time with no problem, and you can see changing in the video, but you cant really see anything!
It doesn't crash, and when its over, the game runs and plays with no problems!
It's not a game breaking issue, I'm just interested in why this problem even exists!
Or more so, why only the NFS series!