Oppenheimer died of heart failure on December 27, 1988, following complications after being hospitalized at Cedars-Sinai Medical Center in Los Angeles for intestinal surgery. He was survived by his wife, Estelle, his son, Gregg, and his daughter, Jo Oppenheimer Davis. His wife, Estelle, died on December 23, 2007, at the age of 85; she was survived by their children, two grandchildren, and three great-grandchildren. Upon his death, Lucille Ball called Jess Oppenheimer "a true genius," adding, "I owe so much to his creativity and his friendship." was completed after his death by his son, Gregg Oppenheimer. That memoir inspired the younger Oppenheimer to write the play
I Love Lucy: A Funny Thing Happened on the Way to the Sitcom, which had its world premiere in Los Angeles on July 12, 2018, starring
Seamus Dever as Oppenheimer,
Sarah Drew as
Lucille Ball, and
Oscar Nuñez as
Desi Arnaz. The play was recorded in front of a live audience for nationwide public radio broadcast and online distribution.
BBC Radio 4 broadcast a serialized version of the play in the UK in August 2020, as
LUCY LOVES DESI: A Funny Thing Happened on the Way to the Sitcom, starring
Jared Harris as Oppenheimer,
Anne Heche as Lucille Ball,
Wilmer Valderrama as Desi Arnaz,
Stacy Keach as William Frawley, and
Alfred Molina as CBS Executive
Harry Ackerman. In January 2023,
L.A. Theatre Works mounted a 22-city U.S. national tour of the play as
LUCY LOVES DESI: A Funny Thing Happened on the Way to the Sitcom. In November 2023, Next Stage Press published the play's script, making performance licenses available to schools, community theatre groups, and local theatre companies. In the 1991 television movie
Lucy & Desi: Before the Laughter, Oppenheimer is portrayed by
Howard Schechter. In the 2021
Aaron Sorkin film
Being the Ricardos, Oppenheimer is portrayed as head writer and producer of
I Love Lucy by
Tony Hale, and as an older man by
John Rubinstein. Oppenheimer is memorialized in the
Lucille Ball Desi Arnaz Museum & Center for Comedy in
Jamestown, New York. ==Notes==