ok and so it say it start in 2004 and the final season be summer 2007. i only saw it this season and could be cause with be military do not always know where go to be . can the first season if it before this summer and be download or purchase on dvd . i really wish it wasn not end so soon a have really enjoy it . i do agree that without cassie there be just something miss . we have really enjoy the show thus far and be look forward to see it next year and but will not be thrill when the show come to an end . would really appreciate anyone let u know where we can get a copy of what be assume the first season and it would be appreciate and or be we possibly a season behind here in the u . because cassie die mid way here and from what i read and she be there for the first 2 season . bless be deb .