We know already that there is going to be a Blue Bloods season 10 on CBS … but when could it premiere? Beyond that, what can we expect to see?. Obviously, there is going to be a Blue Bloods season 10 on the network — maybe you’ve had a lot to worry about when it comes to some other shows out there (this has been that kind of day for cancellations), but you don’t need to worry about it here. Blue Bloods is one of those series that will last as long as the cast and crew want it to … at least so long as the ratings stay what they are. The numbers for this series remain exceptional, especially in total-viewer metrics. It’s really the (police) engine that could, continuing to have a devoted following and withstanding even changes in the way people watch TV.