A riveting and thought-provoking new play about artificial intelligence and the future of family
“Matthew Libby [has] the requisite background not only in drama but also in high-tech."
– The New York Times
Cast
Creative
A Inn Doo
Lia Wallfish
Harper Justus
Stephan Mazurek
Liz Sung
Crew
See the Full Company
- Assistant Dramaturg: Dylan Cohen
- Casting: Víctor López
- Casting Support: Katie Galetti, CSA
- Assistant Director: Reva Stover**
- Assistant Stage Manager: Olivia Zapater-Charrette
- Programmer: Avery Spellmeyer
- Light Board Operator: Lea Davis
- Sound Board Operator: Isabel Gable
- Crew Cover: Trevor Frueh
- Wardrobe Supervisor: Emily Murray
- Actors Featured in Filmed Sequences: Miranda Taylor and Corinne Brower
* Denotes member of Actors’ Equity Association, the Union of Professional Actors and Stage Managers
** Denotes member of Stage Directors and Choreographers Society
^ Denotes member of the United Artists Local 829
Know Before You Go
About the Play
- Sisters is a sweeping, non-chronological epic about the relationship between a human and her AI sister. Performed live by two actors, we watch one on-stage performer play a human who ages from childhood to old age while the other performer remains only a voice from a device, heard but not seen.
- Brenda Barrie plays Matilda, the daughter of a pioneering figure in creating artificial intelligence, and Chloe Johnston plays Greta, the AI built by Matilda’s father to give his daughter a companion after the death of her mother. Both actresses are making their Writers Theatre debuts in this intimate two-hander.
- Playwright Matthew Libby writes plays that explore the emotional boundaries between humanity and technology. With a degree in cognitive science and creative writing from Stanford University and a MFA from New York University, he made his Off-Broadway playwriting debut with Data, which received the Outer Critics Circle nomination for the John Gassner Award and the Helen Hayes Award nomination for Best New Play or Musical. Libby is also a winner of the Kendeda National Graduate Playwriting Competition and Neukom Playwriting Award.
- Jessica Thebus returns to Writers Theatre where she previously directed The Turn of the Screw. With over twenty-five years of experience directing in Chicago, she holds a PhD in Performance Studies from Northwestern University and is currently Director of Northwestern University’s MFA Program in Directing.
- Sisters continues Writers Theatre’s ongoing conversation about technology and humanity from last season's record-breaking, sold-out run of JOB. Sisters takes a different angle, focusing in on how technology informs how we define family and evaluates what it means to be human.
Content Advisory
This production features the use of flashing lights and loud sounds. The performance also includes strong language and discussion of grief and memory loss.
Seating Policy
Please Note: Due to the staging of this production, late seating will not be permitted. Please plan extra time to travel to the theatre so that you can be in your seat by curtain time.
Special Events
Previously
Audience Guide
A Look On Stage
Our 2026/27 Season
The Gillian Theatre
325 Tudor Court Glencoe, Illinois, 60022