I'm made several videos on the game (which You've probably seen already on the appropriate pages) but if You want to see all of them on one page (including those that I didn't put here) there're on my YouTube Channel.
Added by JohnMiles
Playlist for the 1st Witcher is here: The Witcher Videos. Playlist for the 2nd one is here: The Witcher 2: Assassins of Kings Videos.
Feel free to visit.