If you are seeing this message under an episode's clip or preview, it means PBS no longer has the streaming rights to offer that full episode for online streaming.
Any program or piece of television on PBS is a piece of intellectual property (just like a song or a book). With any piece of intellectual property come certain rights and allowances for the creators, distributors, and consumers. Many of these rights include online video viewing stipulations. If a program is not available for viewing on pbs.org, it is because of the specific intellectual property rights associated with that show, and often, these rights vary from show to show.
We must purchase streaming rights separately from television broadcast rights and we are not always able to obtain the streaming rights for every program, so our online content may be more limited than programs airing on your television. In some cases, we are able to offer full episodes for online streaming for a limited period of time, and then the episodes must be taken off of our site.
While Passport does allow us to offer more content for online streaming, we are unable to offer every program for online streaming indefinitely due to the aforementioned streaming rights.
We do offer clips and previews for some programs as these are not as restricted as the full episodes and may be of interest to some users.
While these episodes may be unavailable for free online streaming, we recommend visiting the PBS Store or a third party such as iTunes or Amazon Video if you are interested in purchasing episodes of these programs.