Gotham TV Show: 10 Characters Who Must Appear

2. Harley Quinn

Harley Quinn is easily one of Batman's most popular foes, and yet, she's never had a live-action film or TV adaptation. Given that The Joker will be appearing in Gotham in some form or another, and Harley is best-known for being The Joker's crazy girlfriend, it'd surely be an opportunity too delicious to miss to give her character her first significant live-action depiction. We can only begin to imagine the actresses who would be lining up for the part, even if the Harley in the show would likely be significantly scaled back from the Harley we know and love from the comics, cartoons and video games (and the same will likely be the case for The Joker also). How Likely Is It? 7/10. The temptation will surely be too great to resist this one, and if The Joker's going to be around anyway, why not? Quite how this relationship would play out compared to the comic (where Harley falls for The Joker once he's already incarcerated in Arkham Asylum) remains to be seen, but if viewers accept it as its own standalone interpretation, then what's the harm in changing some facts?
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Contributor

Stay at home dad who spends as much time teaching his kids the merits of Martin Scorsese as possible (against the missus' wishes). General video game, TV and film nut. Occasional sports fan. Full time loon.