Silicon Alley Insider first reported that NBC has developed an iPhone-specific version of their website that will stream Quicktime versions of some of their television shows.
iPhone and iPod Touch owners need only to point their mobile browser to NBC.com and they will automatically be redirected an optimized version of their site that offers video clips and full episodes.
The quality of the video clips are a bit low, but over the site appears very well designed. It also appears to be accessible to international users.