Thought some of you might be interested in this poster, that I put together a couple of years ago; for 'Five Have a Mystery to Solve' (1964):

Having trouble locating the Danish version, the Spanish one seems a bit easier. Do you know if there's any difference in the transfer? Are they all from the same source?

I'm looking to buy this series on DVD, but having trouble working out which copy is the best to purchase. As far as box sets go, I think that the spanish release appears to be the most complete? The Dutch release is apparently missing 'Five Go to Smuggler's Top'. Is there any other release available?