Harleen Quinzel (New Earth), DC Database
![Harleen Quinzel (New Earth), DC Database](https://static.wikia.nocookie.net/marvel_dc/images/9/9c/Harley_Quinn_0002.jpg/revision/latest?cb=20140924160126)
Dr. Harleen Quinzel, better known as Harley Quinn, is the former (and brief) girlfriend of the Joker. Since then, she's worked alone or with her friends Poison Ivy and Catwoman. Described as having a genius-level IQ, Harleen attended Gotham State University on a scholarship for gymnastics, where she majored in Psychiatry under Dr Odin Markus. To get into the graduate program, she had Dr. Markus meet with her in her dorm room, where she outlined what she believed would be a good graduate thesis
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Harleen Quinzel (New Earth)/Gallery, DC Database
APR162878 - DC COMICS HARLEY QUINN BISHOUJO STATUE NEW 52 VER - Previews World
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New Harley Quinn Ongoing Title Announced
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Harleen Quinzel (Earth-12 (DCAU)) - DC Comics
DC Comics Just Gave Harley Quinn a Perfect New Codename
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Funko Pop! Vinyl: DC Comics - Dr. Harleen Quinzel - Walmart (WMT) (Exclusive) #135 for sale online
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How many Harley Quinns have there been, anyway?
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Harleen Quinzel as Harley Quinn (Earth 8) - DC Comics
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Harley Quinn Reading Order
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Harley Quinn Reads Grant Morrison's Multiversity (Spoilers)