Katee Sackhoff a récemment confié qu'elle aimerait interprêter le rôle d'Harley Quinn si le personnage devait apparaître dans un film Batman.
"I love Harley Quinn. I do. I just love it. It’s not been done before. It’s this fantastic mix. I mean, it’s like the female Joker. Who wouldn’t want to do that? Quite potentially — it’s not around so I wouldn’t feel the weight of it — I’d probably sell my first born at this point to do that."
