Harley Quinn: 30Th Anniversary - Harley Quinn With Bat Pop! Vinyl Figure Celebrate 30 Years Of Harley Quinn As She Continues To Wreak Havoc Across Gotham City And Beyond! It’S Time For Harley Quinn To Make Her Way In Gotham City, And Who Better To Join Her Than The Rag-Tag Group Of Villains Who Gather Around Her From The Tv Series? Based On The Dc Comics Character Of The Same Name, This Animated Series Follows The Mayhem Of Harley Quinn And Her Best Friend Poison Ivy After Leaving Her Boyfriend, The Joker.