In reply to More-On:
> That listing suggests it is a rerun of series 1, which fits with the announcement that series 3 will be filmed this summer.
I'd thought that too, but it was the quickest link to the series I could find. I hope I've not misinterpreted it...
> Still, I'm very happy to relive the early days in anticipation of the new stuff...
Hmmm, on reflection, maybe they're repeating the first two series as a primer for the final Series 3.
http://www.radiotimes.com/news/2017-03-31/mackenzie-crook-comedy-detectoris...
Sorry to have got your (and my) hopes up! :-/ On the plus side, at least they are making - or have made - a 3rd series, which will hopefully be broadcast very soon.