I just got this DvD box and it is freaking awesome!
There are all episodes that are in DvD but unfortunetly excluding all star wars episodes and the movie, and there is not family guy uncovered DvD what has been in some DvD boxes, so that means that no extra material for seasons 1-3.
But this is still awesome DvD box because there is so much bonus material and good episodes with the best quality!
I recommend this DvD box set! Its a must buy if you love family guy and havent bought any of the DvD jet!