Poison Ivy is officially coming (back) to Gotham City.

EW has learned thatAgent Carter’s Bridget Regan will recur as Poison Ivy, a.k.a.

Pamala Isley, inBatwomanseason 3.

Poison Ivy

Bridget Reagan, and Poison Ivy in the pages of DC Comics.The CW; DC Comics

Poison Ivy’s introduction was first teased in the CW superhero drama’s season 2 finale.

“The tease we’re making the audience is, ‘These are loose out in the wild.’

So anyone can literally come and pick them up,“Batwomanshowrunner Caroline Driestold EW in June.

So Batwoman definitely has a huge problem next season.”

Leslie was particularly excited about what that cliffhanger meant for her second year as Gotham’s defender.

“So freaking epic,” Leslie said in an interview with EW.

I can’t wait!

Regan’s other credits includeJane the Virgin,Grey’s Anatomy, andWhite Collar.

Batwomanseason 3 premieres Oct. 13 at 9 p.m. ET/PT on the CW.