After the slightly drab ending to series three, series 4 kicks off with a bang introducing new foes and story arcs. The best episode on this release is probably Harper/Delete which...even though I have said the attempts at constant humour were getting to me in an earlier review...made me laugh. By this episode, I felt like I was watching the old Andromeda again. The only problem I have is with Dylans catchphrases. ITS NEVER EASY is starting to get boring, but anyway..nice DVD, nice features (including DVD-Rom stuff) and nice show. Thumbs up!!!!!