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Batman: The Long Halloween, Part Two images feature Poison Ivy, Mad Hatter, Scarecrow and more - IMDb
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Harley Quinn: 5 Reasons Why She's Perfect With Poison Ivy (& 5 Other Character She Should've Paired With Instead)
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Batman The Animated Series Trial Scarecrow, Poison Ivy and Mad Hatter Production Cel Warner Brothers, c. 1992-95 by Warner Bros. Studios on artnet
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