I've been having a clear out of my hard drive and so this is a new resource list, reflecting what is still on my computer. My old list can be found here, but this list will apply for all icons posted from now on.

Screencaps:
Being Human
    [1] Fishsticktheatre Season 2 Episode Galleries
Buffy
    [1] Screencap Paradise - All seasons galleries
Doctor Who
    [1] abscond S5 Episodes
    [2] Disparue - S6 Episodes
    [3] The Medusa Cascade - S6 Epsiodes

Textures:
77words
    [1] 20 35intheshade icon textures
    [2] 50 Mixed Bag icon textures
coloured_skies
    [1] 40 icon textures
dissendiun
    [1] 10 icon textures
docrock06
    [1] 20 Smokey icon textures
halradio
    [1] 9 Photocopy w/ colour icon textures
i_harmony
    [1] 18 Blue icon textures | 18 Green icon textures
innocent_lexys
    [1] 12 Misty icon textures | 1 Misty large texture
nasira
    [1] 20 Misc icon textures
neversince
    [1] 20 A Blue Streak icon textures
Outshiner
    [1] Texture01 3 Texture Pack
    [2] Texture02 2 Texture Pack
poshing
    [1] 53 icon textures
ullaaa
        [1] 5 Colourful medium/large textures
urbanstrokes
    [1] 12 Apres Toi icon textures
violateraindrop
    [1] 30 Night icon textures | 1 Night large texture