Hi suemog & Linda
Yes I do have some further details as I got back from Crete just over a week ago.
My neighbours in Kalo Horio, which is the other side of Ag Nik to Elounda/Plaka are among a group of about 20 or so (it may be a few more) ex pats from the same area who are working as extras on what is the Greek TV version of The Island. I presume therefore it is the one featured in the TV Book Club.
They get paid about 35€ as day & are playing anything from lepers to soldiers of varying nationalities. John & Rita are both playing lepers & have to be made up pretty well, however neither of them are very Greek looking which I found strange. But, I believe posters were put up to ask for Greek extras & they didn't get much of a take up so this group of ex pats have been doing it.
Filming was done on Spinalonga itself in the winter, but had to stop there when the tourist season started. Recently there has apparently been a very impressive looking set which was built at Plaka but that had been taken away just before I got there. Internal hosptial scenes have been filmed at an unused school building the other side of Vrouhas, which is up on the hills to the north of Plaka & the latest set has just been built up in Pano Elounda (Upper Elounda), but I didn't have time to get up there.
There is a Times article below which explains why there won't be a Hollywood blockbuster as many rumours have suggested.
http://entertainment.timesonline.co.uk/tol/arts_and_entertainment/books/fiction/article7114106.ece
(Mods: if that infringes site rules please delete).
In a slightly sad note. One of the people that Victoria Hislop used as a source for her book was a man who had been on the island as a leper. He was I believe quite old & had also been included briefly in the series being pushed around in a wheelchair by Victoria herself. Regrettably he died about a month ago so won't see the finished result.
Hope that is of interest & when I hear some more I'll let you know.
Pete