Resources:
Here are some links to get pictures/screencaps for the different fandoms. I will be adding links as I go and if you have some, please let me know.

TV-Shows:

* Alias: Alias Media - The Missing Frame (directory) - Cappiness
* Angel / Buffy: Freeze Frame (directory) - Screencap Paradise - The Cheese Stands Alone - Raining Dreams - Cappiness
* Charmed: Extravaganza - Magical Moments (directory)
* Dark Angel: Still Frame
* Dawson's Creek: High Anxiety
* Everwood: Days Like These
* Firefly: Can't Take The Sky
* Friends: Melissa's Screencaps - Frienatic - Comedic Moments (directory)
* Gilmore Girls: GG Episode Caps - Luminary
* Joan Of Arcadia: One Of Us - Arcadia Caps
* Joey: Comedic moments (directory)
* Lost: Lost Media
* One Three Hill: Extravaganza
* The OC: Screencap Paradise -
Melissa's Screencaps
* Queer As Folk: Queer Eyes
* Roswell: Granolith (directory)
* Smallville: Kryptonite
* Stargate: Stargate Caps
* Veronica Mars: Neptune High

The ultimate captures site: Cap It (a livejournal community, you can browse the memories to find the right fandom - it has almost everything!)


Screencaptures for several shows/movies:

* Screencap Paradise (Angel, Buffy, OC, Tru Calling, Charmed, Dark Angel)
* Melissa's Screencaps (The OC, Joan Of Arcadia, Friends, Everwood, Spider-Man, Can't Hardly wait and more)
* Extravaganza (Charmed, Sex and The City, North Shore, Buffy and some more)
* At The Stars (for a lot of movies such as Moulin Rouge, Cold Mountain, Fight Club, Girl With The Pearl Earring)

* Inside Joke (a few caps of several movies and a few tv-shows such as Legally Blond, The Italian Job and Edward Scissorhands)
* Secret Obsession (A lot of caps of movies including Legally Blonde, X-men, Harry Potter and Van Helsing)
* Daydreaming (Again a lot of captures, for several episodes from for instance That 70's Show, 24 and Felicity and a lot of movies as Garden State, Little Women and Legends of the Fall) 

Movies:

* Lord Of The Rings: Darth Screencapture - Annon Nan Galadh
* Promo Pictures: Out Now
* Movie Freaks (a directory with links to A LOT of movie screencap sites)