So that's it. Chuck has finally finished. In some ways I'm sad, in others not so much. The first two seasons were tremendous telly, and this last season has been pretty damn special too. At least it got to end properly. Part of the problem has been the writers treating each half season as their last, only to receive a last minute reprieve from the networks. This wasn't more obvious than the first half of Season 3, which ended beautifully, only for them to get a further six episodes and the staff seemed to scramble for a suitable storyline.
Its probably why season 5 has been so good, for once they actually knew this was the end and it was time to draw a line under it all.