I started to watch that series during the second half of season 4, this year. Last time I was that hooked to the TV was during Jean-Luc Picard reign... Long before that, it was The Prisoner, The Avengers and then way before that, Captain Kirk reign.
I won't disclose how many episodes of the third season I saw this last week-end, but let's just say it was more than 10. Good thing kids go to bed 'early'.
Another good thing is that the King County Library have all those series available on DVD for free. Still one more is the fact that Comcast has the ON DEMAND feature so that I can watch some episodes of season 1.
Arrivederci a tutti.