Wikipedia: The Man from U.N.C.L.E. - Show synopsis, trivia, spin-offs, and show background. - http://en.wikipedia.org/wiki/The_man_from_uncle
Yahoo! Groups: The Man From U.N.C.L.E. - Show, cast, character, and episode discussion. [Yahoo! registration required.] - http://tv.groups.yahoo.com/group/Channel_D/
The Man From U.N.C.L.E. Image Library - A library of images captured from videotapes. Features over 100 pictures arranged by episode. - http://www.framecaplib.com/mfulib.htm
The U.N.C.L.E Chronology - A timeline of the television episodes, novels, comics, and digest magazine stories. - http://www.pjfarmer.com/woldnewton/UNCLE.htm
The Fans From U.N.C.L.E. - A comprehensive guide to The Man From U.N.C.L.E., the 60's cult television show - episode reviews, actors, mailing lists, articles, and soundtrack. - http://www.manfromuncle.org/