We have been watching and enjoying the entire Cheers series on DVD. We are into Season 8 now. Some of the shows for Season 7 were out of sequence and did not belong in Season 7. Whoever put these shows on DVD didn't get their sequence research correct.The video quality is adequate, but NOT HD. We have watched some of the early shows in HD on TV, so we know that at least some of the seasons have been converted to HD.Some of the video quality on these DVD disks is marginal in places, so if you're expecting great HD quality you will be disappointed. We weren't expecting anything more than standard quality so we are not complaining.There may be a day in the future when all shows will be converted to HD, but the Cheers and Frasier series are not currently available in anything more than standard quality. Still, using an up-converting DVD player and an HDMI cable attached to our HD Sony TV, these shows look great.