5 Perhaps the best season so far.DaveFaz | 31/03/2008 | See all DaveFaz's reviews (182)Top 100 Reviewer Top 10 DVD Reviewer Top 100 PC Reviewer This season starts well and just goes from strength to strength. There are enough character changes and new actors brought in to eliminate the déjà vous in previous seasons. The writers don't push the bounds of coincidence and credibility too far, which makes the storyline much more believable than the previous season. Having said that, if you are going to write a single story to occupy 16 hours of Tv, credibility and coincidence are bound to be pushed a bit! Taste will vary, but for me they got it just right. The season grabs you right from the start and keeps you on the edge of your seat all the way through. Once again, superb acting from Sutherland, with strong support from the other actors. Absolutely made for watching back-to-back, so great to have on DVD.