The family asks that any donations be made to the National MS Society.

Love to her family and friends."

“Devastated to learn we’ve lost the brilliant Arleen Sorkin,” he wrote.

HOLLYWOOD, CA - OCTOBER 17: Actress Arleen Sorkin attends LES GIRLS 11th Annual Cabaret at Avalon on October 17, 2011 in Hollywood, California. (Photo by Joe Kohen/WireImage)

Arleen Sorkin.Credit: Joe Kohen/WireImage

“Not just a wonderful talent, but a truly wonderful person.

I’m grateful not only to have worked with her, but to have been her friend.

Sending my heartfelt condolences to her family & loved ones.”

HARLEY QUINN, from left: Harley Quinn (voice: Kaley Cuoco), Joker (voice: Alan Tudyk), ‘Batman Begins Forever’, (Season 3, ep. 308, aired Sept. 1, 2022). photo: ©HBO / Courtesy Everett Collection

Harley Quinn, voiced by Arleen Sorkin, on ‘Batman Begins Forever’.HBO / Courtesy Everett Collection

She was the inspiration & the heart & soul of this iconic character."

Her debut as Harley Quinn came shortly after she rose to fame onDays of Our Lives.

The character was crafted with Sorkin in mind, with Dini incorporating her Jewish identity and Brooklyn accent.

“She is a very funny talent, kind of a live wire,“Dini told EW.

Around that time [Sorkin] had appeared as a wacky jester onDays of Our Livesin a costume series.

She was wearing this Pied Piper outfit, and I was like, ‘Well, there she is.

She should run around with the Joker dressed like that.'”

Sorkin is survived by her husband, Christopher Lloyd, and their two sons, Eli and Owen Lloyd.