So what if the acting is a bit crap! it has everything you need in a show to keep your interest.. Action, Tension and some awful cheesy jokes!
The show in my opinion from what is known of the SAS and what people are allowed to know is very accurate and portrays the work the SAS carry out.. Sure its cheesy and over dramatic sometimes, but if it wasn't then it wouldn't make a very good show would it!?
I've heard there will be no season 5, although i wish there was, it could be seen as a good thing as i'm a firm believer in not lettin shows become stale from to many series, and from what i saw in a few episodes in series 4, this may well have been what would happen.
So remember the good points of ultimate force and the reasons why you watched the show before you slate it.. remember we're not americans!