a b Aquilina, Tyler (February 10, 2020). "Birds of Prey gets new title after disappointing opening at box office". Entertainment Weekly. Archived from the original on February 11, 2020 . Retrieved February 10, 2020. Errico, Marcus (August 4, 2016). "The Evolution of Harley Quinn, From Sketch to Screen Queen". Yahoo! News . Retrieved November 15, 2021.

a b Betancourt, David (March 29, 2018). "Harley Quinn will meet the New Gods in comic books this summer". Washington Post . Retrieved September 6, 2021. Howie, William (December 16, 2020). "Batman: How No Man's Land Changed Harley Quinn's Origin". Comic Book Resources . Retrieved March 21, 2021. Polo, Susana (May 4, 2015). "Harley Quinn co-creator Bruce Timm thinks Suicide Squad's Harley is pretty cute". Polygon . Retrieved March 2, 2021.The series began being published in November 2013, starting with Harley Quinn #0, which brought together 17 comic book artists, including Harley Quinn co-creator Bruce Timm, to illustrate a fourth wall-breaking story about Harley thinking of the artists that could illustrate her in her own comic book series. [74] [75] The rest of the series details Harley Quinn's adventures in Coney Island with her supporting cast. [76] In Harley Quinn #25, Palmiotti and Conner reunited Harley Quinn with the Joker; the story depicts Harley Quinn returning to Gotham City to confront the Joker and end their relationship. [77] [78] Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn)". Rotten Tomatoes. Fandango Media. Archived from the original on March 24, 2020 . Retrieved April 30, 2022.

Marc, Christopher (December 31, 2018). "Margot Robbie's 'Birds of Prey' Expected To Complete Principal Photography in Mid-April". HNEntertainment. Archived from the original on January 15, 2019 . Retrieved December 31, 2018. Negron, Sage (August 28, 2020). "Every Harley Quinn Appearance in Video Games". Comic Book Resources . Retrieved March 21, 2021. a b Calamia, Kat (February 24, 2021). "Harley Quinn aims to re-invent herself and save Gotham in new DC ongoing". Newsarama . Retrieved July 12, 2021. This section includes characters who will appear or have appeared in portrayals by actresses, who are listed chronologically by first portrayal.a b Uzumeri, David (October 16, 2011). "DC Publishers Talk New 52 Costume Redesigns, Chip Kidd Batman, Earth One [NYCC]". Comics Alliance . Retrieved August 22, 2021. Davis, Brandon (February 7, 2020). "Birds of Prey's Hidden DCEU Cameo Revealed". ComicBook.com. Archived from the original on February 8, 2020 . Retrieved February 8, 2020.

NYCC: Exclusive Birds of Prey Cast Interview!. DC. September 8, 2019. Archived from the original on February 25, 2020 . Retrieved September 8, 2019– via YouTube. a b Holub, Christian (September 5, 2017). "Paul Dini Reflects On 25 Years Of Harley Quinn". Entertainment Weekly . Retrieved March 3, 2021. Harley Quinn appears in Batman and Harley Quinn, voiced by Melissa Rauch. She works as a waitress after breaking up with the Joker again, and helps Batman and Nightwing stop Poison Ivy from accidentally causing the extinction of all life on Earth. [182] [183] a b Kroll, Justin (September 24, 2017). "Margot Robbie's 'Birds of Prey' to Open in February 2020". Variety. Archived from the original on September 24, 2018 . Retrieved September 24, 2018. Scott Beaty( w),Bruce Timm( a)."The Origin of Harley Quinn" Countdown to Final Crisis,vol.1,no.10(February 2008).DC Comics.Harley Quinn appears in the web series DC Super Hero Girls, voiced by Tara Strong. This version is a student at Super Hero High and roommate of Wonder Woman. Bell, Crystal (August 9, 2016). "Did You Catch This Iconic Harley Quinn And Joker Moment In Suicide Squad?". MTV News . Retrieved March 22, 2021. D'Alessandro, Anthony (October 30, 2018). "How Cathy Yan Landed The 'Birds of Prey' Directing Gig: U.S.-China Entertainment Summit". Deadline Hollywood. Archived from the original on October 31, 2018 . Retrieved October 31, 2018. Paul Lasa". actorsaccess.com. Archived from the original on December 27, 2020 . Retrieved January 30, 2020. Barba, Shelley E.; Perrin, Joy M., eds. (2017). The Ascendance of Harley Quinn: Essays on DC's Enigmatic Villain. Jefferson, North Carolina: McFarland. p.127. ISBN 978-1476665238.

Marc, Christopher (December 1, 2018). " 'Birds of Prey' Lands 'Her/Marie Antoinette' Production Designer K.K. Barrett". HNEntertainment.co. Archived from the original on December 1, 2018 . Retrieved December 1, 2018. a b "Harley Quinn and Poison Ivy: An Oral History of the Beginning of a Beautiful Friendship". Yahoo. October 5, 2016 . Retrieved October 2, 2021. a b c Dini, Paul; Chip, Kidd (1998). Batman Animated. New York City: HarperCollins Publishers. ISBN 978-0-06-107327-4. Marc, Christopher (October 25, 2018). " 'Venom/A Star Is Born' Cinematographer Matthew Libatique Confirms He'll Work On 'Birds of Prey' Next – GWW". thegww.com. Archived from the original on October 26, 2018 . Retrieved October 25, 2018. The dream sequence from Days of Our Lives in which Arleen Sorkin plays a jester, which served as inspiration for the character's creation. Dini came across the scene while watching a VHS tape of Sorkin's "favorite Days moments", which he had received from her. [9] [12]

a b c White, Peter (February 14, 2019). " 'How I Met Your Mother's Charlene Amoia Joins 'Birds of Prey (And the Fantabulous Emancipation of One Harley Quinn)' ". Deadline Hollywood. Archived from the original on February 15, 2019 . Retrieved February 14, 2019. Ludden, Nicole (February 15, 2020). "Margot Robbie shines in 'Birds of Prey,' but leaves little room for Harley Quinn's girl gang". The Arizona Republic. Archived from the original on December 27, 2020 . Retrieved February 15, 2020. Harley appears in Batman/The Spirit. In this crossover, Harley is one of the many villains who helps try to take down Batman and the Spirit. She initially appears disguised as a flight attendant. DaFore, John (February 5, 2020). " 'Birds of Prey' Film Review". The Hollywood Reporter. Archived from the original on February 6, 2020 . Retrieved February 7, 2020. a b c Reisman, Abraham (August 10, 2016). "The Harley Quinn Boom Is Just Getting Started". Vulture. New York City: New York Media, LLC . Retrieved August 10, 2016.