Not enough kick in this 'Supergirl'

Here we go again: DC Comics has added a new name to what feels like an infinite number of comic-book villains. It almost seems as if there are as many villains as there are drug commercials on TV. Some of these fiends even have names that sound like missed opportunities for drug companies. I’m sure, for example, that you can imagine being encouraged to ask your doctor about Krem, complete with quickly delivered warnings about side effects. But back off, Big Pharma. Krem has been taken. The name belongs to the principal villain in the new Supergirl movie. Krem, by the way, leads the Brigands, male-dominated plunderers who capture young women for breeding purposes. Played by Mathias Schoenaerts, Krem's face is dotted with metal studs. He delivers his threats with underplayed menace. He's not from Earth, but he'd fit right in had he arrived in Metropolis in the heyday of late '70s punk. But what of Supergirl? Supergirl, a.k.a. Kara Zor-El, is Superman’s cousin. Played by Milly Alcock,…