These shows are over, sadly, but most of them are better than 95% of current programming.

4400

Arrested Developement

Babylon 5

Brak Show

Carnivale

Da Ali G Show

Deadwood

Extras

Farscape

Firefly

Flash Gordon

Dresden Files

Frasier

Seinfield

Futurerama

Hex

Jekyll

Jericho

John from Cincinnati

Malcom in the Middle

Moonlight

Mr. Show

The Office UK

Oz

Rob & Big

Rome

Sopranoes

Spaced

SG-1

Summer Heights High