User blog comment:TenCents/Pre-production, Production, and Post-production; what's the matter with you?!/@comment-2065647-20100904235826/@comment-2065647-20100905013436

Well.. just from common sense. There could be a fifth season, but the actors are all getting older and this season seems to be having a lot more guest stars. We could only assume it's only going to go to a fourth season. But that's just me..