Total Danger: PerryBase  
   Complete episode guide to the Perry Mason series.
   http://www.totaldanger.com/td_pages/perrypages/perryframeset1.html

FatPat's Mason Page  
   Downloadable books in German and English, pictures, theme song, and wallpapers.
   http://www.angelfire.com/film/mason_fan/

Perry Mason Television Series  
   Series overview, cast information, episode guides, video clips, and articles.
   http://www.perrymason.television-series.com

The (Slightly Paul-centric) Perry Mason Page  
   Includes screen captures from the show.
   http://www.vividinfinity.com/perry_mason

ClassicTVHits.com: Perry Mason  
   Includes a show summary, cast information, and pictures.
   http://www.classictvhits.com/showcards/perrymason

IMDb: Perry Mason  
   Cast and production information.
   http://us.imdb.com/title/tt0050051/

Perry Mason TV Series  
   Cast information, images, episode guide, mailing list, and replica of "The Perry Mason TV Show Book" by Brian Kelleher and Diana Merrill.
   http://www.perrymasontvseries.com/