"Jailbreak" is your run-of-the-mill martial arts movie: we get our heroes (instead of just the one, here we have a team of 5), an 'of course things are going to turn sour' set-up (Prison Break!), heaps, but heaps of bad guys bent on destroying the good ones, fighting non-stop and a plot that has been knocked-out by some random flying kick. And while it doesn't bring anything new to the table, it does its job and delivers nicely choreographed fighting scenes, with some nice touches, and some silly humor to keep things chugging along (like one of the good guys not joining a fight because he is trying to light his cigarette).
It won't make you think, but you won't, probably, be bored either.
It won't make you think, but you won't, probably, be bored either.