(S03E18) (S03E18) - Are Jim’s machinations a little too blatant? Kathryn discovers he’s a dumb double agent. Can he stop the Tetch virus from infecting the city? The cleansing of Gotham is done by committee. Will Ivy heal Catgirl? She can, with her plant. Will Lee’s vengeful queries turn into a rant? When Bruce drops his rage will everything click? A new stage is set in this week’s “Light the Wick.”