Do you have Sky? Because i think it either is being shown on there, or it will be because they have exclusive rights to it being shown on there and not any other UK channel. Which i personally got annoyed about because i was looking forward to seeing season 3 on Channel 4 but then had to wait months for the DVD to come out :-( which yet again i will have to do for season 4!
*fingers crossed it will be out soon*
iv got sky and theyre currently showing it on tues night but its the last series! im absolutle gagging to find out what happens next with the carver etc but because its not a mainstream show we dont get adverts for it or anything! grr i want the new series!