Hulu has a browseable online catalog of their content in 256 pages through which you must click in order to see everything. Why not a simple text list or spreadsheet? How else can I find stuff to watch?
The content is constantly updating. Furthermore, the list is interactive, so you can click to get more information on the episodes. The closest you can do is to remove the thumbnails from the "View As" and then apply some filters. Are you using any filters? If you are just browsing, are you trying to base it on a title? Are you referring to the browser based catalog or on a streaming media device?
Going to http://www.hulu.com/browse/tv and changing "View As" to List, the list updates dynamically as you continue to scroll down.