And honestly, that’s probably where this thing belongs, because of all the “DCU” animated product — and this flick is, well and truly, product — that’s come out in the last X-number of years, this is probably the most lifeless, by-the-numbers affair of the bunch. The basics : Superman and yet another new-ish version of Supergirl fight a re-tooled iteration of Brainiac and in the end, they win.