Harley Quinn is stepping into the spotlight with a bold Superman-inspired costume, giving Gotham City Siren cosplayers their ...

While Harley Quinn's future in the DCU is still up in the air, there are two DC Black Label comics that could bring her back in a new way.

With Metropolis shrunk down to the fit inside a bottle, Harley Quinn decides to narrow the focus of it's latest episode.

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Harley Quinn, the popular adult animated series, is well into Season 5, where Harley and Ivy fight against Lex Luthor's evil sister, Lena, who wants to gain control of the Metropolis.

The Harley Quinn star, 39, has voiced the title character ... “Then Ivy could go to some garden and look at all the plants and be all earthy, and Harley can go do her wild thing, and then ...