Arleen Sorkin (October 14, 1955 – August 24, 2023) was an American actress, screenwriter, presenter and comedian. Sorkin was known for portraying Calliope Jones on the NBC daytime serial Days of Our Lives and for inspiring and voicing the DC Comics villain Harley Quinn in Batman: The Animated Series and the many animated series and video games that followed it. Description above from the Wikipedia article Arleen Sorkin, licensed under CC-BY-SA, full list of contributors on Wikipedia.
2004Comic Book: The Movie as Ms. Q (Studio Secretary)
2001Justice League (2 Episodes) as Harley Quinn (voice)
2000Batman Beyond: Return of the Joker as Harley Quinn (voice)
2000Static Shock (1 Episode) as Harley Quinn (voice)
2000Gotham Girls (31 Episodes) as Harley Quinn / Dr. Harleen Quinzel (voice)
1997The Batman/Superman Movie: World's Finest as Harley Quinn (voice)
1997The New Batman Adventures (6 Episodes) as Harley Quinn (voice)
1996Superman: The Animated Series (3 Episodes) as Harley Quinn (voice)
1994It's Pat as Arleen Sorkin
1993Batman: Mask of the Phantasm as Mrs. Bambi (voice) (uncredited)
1993Perry Mason: The Case of the Killer Kiss as Peg Ferman
1993Intimate Portrait (1 Episode) as Self
1993Frasier (1 Episode) as Rachel
1992Batman: The Animated Series (9 Episodes) as Harley Quinn (voice)
1992I Don't Buy Kisses Anymore as Monica
1991Taz-Mania (1 Episode) as Veronica (voice)
1991Ted & Venus as Marcia
1991Oscar as Manicurist
1990Dream On (1 Episode) as Donna di Angelo
1989Open House (3 Episodes) as Geneva
1987Paul Reiser: Out on a Whim as Unknown
1987Duet (54 Episodes) as Geneva
1986From Here to Maternity as Judy
1986Odd Jobs as Diner Waitress
1983Trading Places as Woman at Party (uncredited)
2010Bhutto ... Producer
1997Picture Perfect ... Screenplay, Story
1997Fired Up (4 Episodes) ... Writer
1990Tiny Toon Adventures (2 Episodes) ... Writer
1997Fired Up ... Creator