The movie will have the two super villains being at odds with each other.
Rumor has it that DC Entertainment will be making a Harley Quinn vs. The Joker spin-off. The movie will have the two super villains being at odds with each other. The President and Chief Creative Officer at DC Comics Geoff Johns will produce the movie. There is no complete storyline yet. We’re hoping that the studio and Johns will clarify everything during the Warner Bros. panel at San Diego’s Comic-Con International tomorrow
DC and Warner Bros will still be making the Suicide Squad sequel with Jaume Collet-Serra taking the helm. And David Ayer is developing Gotham City Sirens which also features Harley Quinn.
Source: Screen Rant