Ivy Pepper
(Maggie Geha)

The season so far: Although Selina thinks she’s dead, Ivy is very much alive. True, she is pushed into a drain pipe after her run-in with Fish, but she is touched by one of Fish’s people, who can accelerate the aging process. One small touch turns Ivy into a gorgeous adult woman. She learns to use her looks — and love for plants — to get what she wants, but when she steals a necklace that has a special key in it, she’s suddenly being hunted by the Court of Owls. She seeks out Selina and Bruce for help, and they come up with the plan.

What to expect: We’re not sure how Ivy might fit into the last six episodes, but we know she plays a bigger part down the road as one of Gotham’s villains.