Guides

Borg Grail - Searching for perfection and laughing at imperfection. A fan's look at Star Trek, Earth Final Conflict, and other shows.
Get Critical - An archive of articles and commentary on shows including Star Trek, Hercules/Xena, X-Files, Andromeda, Dark Angel.
Magrathea SFTV - Detailed schedules and histories of past and current series, as well as a directory of sources for more information.
Paszaz Entertainment Network: TV Sci-Fi and Fantasy Database - Episode guides and cast lists for hundreds of shows.
SadGeezers Guide to Cult Science Fiction - Character and episode guides plus fan purity tests from series including Babylon 5, Lexx, Farscape, Aeon Flux, Hitchhiker's Guide to the Galaxy, and Red Dwarf.
The Sci Fi Freak Site - Reviews, cast lists and information about Science Fiction TV shows and movies.
Science Fiction Episode Reviews - Plot synopses, quotes, and bloopers for Doctor Who, Earth: Final Conflict, Sliders, and Stargate SG-1.
SciFiJunkie.Com - Series information, episode lists, and cast lists for various shows. Databases for The Pretender, Quantum Leap, Earth 2, Red Dwarf, and Star Trek.
Sci-Rev - Fan reviews of shows such as Doctor Who, Star Trek, and Sliders.