Some are series, some episodes.. not in order, that would be too difficult.
Dr Who: Blink (a tough one, vying with the
Human Nature two parter - but..)
Black Books : all of it, best comedy of the decade, forget the bloody
Office, but especially the party episode where Dylan Moran tries to sing Irish and Bill Bailey completely fails to notice a woman is desperately trying to get off with him
Green Wing: the comedy surreal genius experiment of the decade. Why has this been so relentlessly ignored in the decade lists? Every single person in it has gone on to be a star.
The Book Group - ditto. Especially the ep in series two where the two footballers wives couples decide, with sub titles, they should try having an orgy. Also memorable for the simple classic line re baby clothes: "they're not cute... they're just SMALL". See also
Festival, New Town (viva Nardini)
Ballet Shoes - the adaptation from Xmas 2008. Just wonderful. Fuck your crinoline period crap..
Coupling , , all of it but especially Lesbian Spank Inferno! Pre-
Who Moffat, the most perfect farce plotting ever.
Torchwood Children of earth - yes, really. Really!
The Thick of It : pure fucking incendiary genius
IT Crowd : either the Friendface episode or the German cannibal ep. Second best comedy series of the decade, but only by a fraction.
Buffy - of course. For an episode, either end season 5, end season 7, or
Restless Honorary mentions: Heroes, season 1 finale . We forget how damn good that first series was. Superheroes on tv for real. And the tension!
That Victoria Wood drama about the WWII housewife set in Barrow in Furness ;
Arnando Iannuci's sketch on how Tescos invades Norway . Still makes me giggle uncontrollably everytime I think about it.
Life on Mars , series 2 finale especially
Wallace and Gromett Never Mind The Buzzcocks w Simon Amstell only OF COURSE, esp the one with Amy Winehouse pissed as a fart
Top gear in Alabama.ie the one
with "man love" decor on the cars
Skins (1st 2 series only): s 1 ep 1; or series 2 campus episode (the one which is almost cerainly entirely a hallucination) - best and origin of the new wave of yoof (sur)realism; see also
MisFitsSpaced, series 2, the
Matrix episode
Spooks, esp the Diana conspiracy episode but any with the original "Tom" ie Matthew McFadyen - best thriller drama of the decade
House - of course!
Secret Life of Us - I *think* this sneaks into the decade at least for when I saw it? if not when made in Oz. Most grown up, literate and real "soap" of any continent's offerings.
Six Feet Under and
True Blood - real auteur work
and,finally, probably some of
Lost - notably season 1 and the last but one so far - for seriously clever headfuckery with time lines and coincidences which were NOT, as the glib quickly assumed, simply made up on the fly.