While the film project stalled, the "Joker/Harley" dynamic has inspired several notable artistic "pieces" and collectibles that fans often associate with the project's aesthetic: Iconic Artwork

: Glenn Ficarra and John Requa, known for Crazy, Stupid, Love and This Is Us , were in final negotiations to write and direct the project.

The refers to a high-profile movie development first announced by Warner Bros. in 2017, intended to explore the "criminal love story" between Jared Leto’s Joker and Margot Robbie’s Harley Quinn. While the film was initially designed as a "tentpole" entry for the then-expanding DC Extended Universe (DCEU), it has remained in a state of indefinite development or cancellation following the franchise's shift under new leadership. Movie Production Context

: As of 2026, Margot Robbie's future as Harley Quinn remains "up in the air" due to the end of the DCEU and the rise of James Gunn's new DC Universe (DCU). Artistic Homages and Related Projects

: A special comic one-shot reprinting high-end cover art by artists like Alex Ross and Stanley "Artgerm" Lau. High-End Collectibles

: It was intended to follow the events of Suicide Squad 2 but was distinct from the standalone Todd Phillips Joker origin film.

: This painting, featuring the Joker and Harley in a tango pose, is the most recognized visual representation of the pair.