As DC prepares to celebrate Batman’s 85th birthday with a whole bunch of celebrations and experiences, Mattel announced it was joining in on the fun with new collector Barbie dolls to celebrate the Dark Knight.

Gotham City's deadliest duo, Poison Ivy and Harley Quinn, are coming soon to Batman fans as collector's edition Barbie dolls from Mattel.

Batman and Barbie have teamed up for an unexpected crossover to celebrate The Dark Knight's 85th anniversary. Harley Quinn and Poison Ivy, two of Batman's most famous adversaries, have been turned into Barbies to mark the occasion.

Batman comic, published in 1939. To celebrate, DC Comics has partnered with Barbie to make two dolls based on two of the series’ most iconic villains: Harley Quinn and Poison Ivy. In a roundabout way,