8 Worst Things Harley Quinn Has Ever Done

4. Killing Gotham's Children

Harley Quinn Kills Children
DC Comics

Though kidnapping a family over suspicions that they'd been neglecting their duty of care isn't completely irredeemable, the time Harley straight up murdered Gotham's children definitely is.

Releasing just a month before Harleen would seek pastures new in her own solo series, Detective Comics #23 showcased the mallet-wielding character in the wake of her leaving the Suicide Squad. Compounding this change in surroundings further was the fact that Quinn had recently been relapsing into her former self, a prospect that she was unwilling to entertain.

So, in a bid to ensure that Harleen couldn't reclaim her personality altogether, Quinn embarks on a scheme that should push her over the edge. Handing out explosive video games to Gotham's youngsters, Quinn perches above a rooftop and sends out an update that triggers the explosives within, killing dozens of children - potentially their parents and bystanders too - and not so much as shrugging in response.

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WhatCulture's very own resident movie guy, Ewan has been working in the content creation biz for over 10 years now, having started as a freelance contributor to WhatCulture Gaming all the way back in 2015. After graduating with a First-Class Honours in History from Northumbria University in 2017 (where he won a prize for a totally killer dissertation on the Watergate years), Ewan took on the role of Comics Editor at WhatCulture and quickly developed WhatCulture Comics into one of the biggest superhero-focused channels on YouTube. He followed this with a brief hiatus at Screen Rant in 2021, where he worked across the Gaming and Film sections as a writer and editor, before returning to WhatCulture as a Senior Content Producer / Presenter in 2023. He started his own podcast, We Love Dad Movies, in 2022, and has contributed several written pieces to the Eisner-nominated comics website Shelfdust as well. In his current role, Ewan incorporates his love of cinema, comic books, and history into written pieces and video essays for WhatCulture's Film & TV channel, as well as WhatCulture Gaming and WhatCulture Horror, with a particular focus on nineties-era Dad Movies, old school Westerns, and Golden Age Hollywood Noir. John Carpenter is his fave, and he thinks Batman Beyond should never have been cancelled. If that's your vibe, you'll probably like his stuff.