This was one of the best shows, and I still rewatch episodes of it now and then...because the characters were brought to real life, and each had their flaws as well as their positives. The immortal aspect was great. I would have loved to see where the story went after the final episode! At least you get to see Ioan Gruffudd play a similar role in the Australian show called "Harrow"...check it out if you haven't yet, as it's a great show too!