I get the feeling that the DVD issues have dried up in the UK because the sales aren't there to justify producing them.

It's rather unfair on us UK fans as I think if they start on releasing the catalogue, then they should do it properly and go all the way through to the end - especially as The Conspirators is my favourite episode.

If we here in the UK are having trouble getting hold of series 4 how on earth are to get 5,6,& 7.
If these DVD's aren't released to us how can they be bought .If the supply is not there how can we buy them .Thanks guys/girls.

Yeah... I always thought Cloumbo was easily popular enough here, but perhaps they won't release all the seasons. I'm hopeful for 4 and 5 though, especially if Play.Com are taking orders for Season 4 Region 2. Thanks for the info, people!