It does help to know what happened at the beginning. I found it impossible to buy season 1 of “Y Gwyll”, so I bought “Hinterland” (English version) and then bought season 2 and 3 of “Y Gwyll”.
Sue
Yes it seems they should have made a few more DVDs!..as per @Hendrik’s post above, bizarrely you can buy Series 1 of Y Gwyll but it has compulsory Dutch subtitles - I can vouch for that as I have it…but it’s not ideal
Rich
One more option could be doing the free trial month of Netflix where Hinterland is still available (at least in Italy, but I guess also in other countries). At least you have an idea of the personal stories of the main characters and then proceed to Seasons 2 and 3 in Welsh.
Just found out that Y Gwyll series 1&2 is available to watch again on S4C Clic (up for 107 days from today) and BBC iPlayer NOW!
series 1: Clic
series 2: Clic
1&2: BBC iPlayer - Y Gwyll
Irritatingly, Season 3 is on iPlayer, but only in the English version I keep checking S4C on iPlayer to see if they’ve added the proper version, but no luck so far.