Ruralstar's Gatefic
Badgers Den-A DZ Fic archive
Visions from the Dead Zone-A yahoo fic archive
The Dead Zone Fanfiction Community

Screencaptures, Music video archive and general information about the series:

Visions of the Dead Zone-Graphics and Media site
Marimba's fanvideo pages
The Dead Zone TV

Games:

Unravel one of the mysteries of season six of The Dead Zone by exploring Walt's Computer
Dead Zone Concentration
Monk's Mindgame
Are you Monkish?
Monk Concentration
Psych Now Hiring Memory Game
Psych Concentration
Psych Eye Spy
The 4400 Concentration
Nashville Star Music Video