GF
Criterion is an independent company that buys the rights to classic and modern-classic movies and re-releases them on DVD. Their DVDs are considered the top of the line, but you'll pay for it. They're usually MSRP $39-59, but IMO, they're worth it. Most of the releases are 2-discs, they are PACKED with extra features, vignettes, behind-the-scene's, journals, interviews, the whole bit. And they re-transfer the video and the audio in the best manner possible.