The TV API is the interface for a comprehensive television database. Users can get information on tens of thousands of TV shows and over a million episodes. The TV API's primary source of data is TheTVDB, which is matched against data from Guidebox to provide a more comprehensive set of episode thumbnails and TV show artwork, as well as data on where an episode or TV show can be watched online (official sources only). The TV API can be accessed using RESTful calls to retrieve data in either XML or JSON format.
The TV API is now part of Guidebox. Please see the profile at http://www.programmableweb.com/api/guidebox