It's not over yet...
http://forums.scifi.com/index.php?showtopic=230994611 more episodes beginning on January 16th 2009, {if the last episode is a three parter}completing season 4 dealing with the fallout of finding earth, the head pple, the fifth cylon and all that jazz.......
{ there was a rumor going around that season 4.5 would be moved back to april as opposed to january but don't worry an official spokesperson for sci fi announed that this particular rumor was false and that season 4.5 would be broadcast in january}
BSG has now completed filming as of friday 11th July.
BSG will be broadcast in January to avoid the autumn sports season and up and coming new shows that BSG will have to compete with as well not to mention work in post production.
The final 10 episodes will be supersized in order to fit in everything the producers deem necessary to complete the story.