Other Mommy (2026)

Other Mommy is an upcoming drama film scheduled for release in 2026, starring Academy Award winner Jessica Chastain. The project marks a significant collaboration between Chastain and director Jay Duplass, who also stars in the lead role as Daddo. Arabella Olivia Clark rounds out the main cast, playing the character Bela. While specific plot details remain under wraps to preserve the viewing experience, the film promises to explore complex familial dynamics through the lens of its prominent talent.

The production has garnered attention due to the high-profile nature of its cast and the creative partnership involved. Jessica Chastain continues to expand her repertoire with diverse and challenging roles, while Jay Duplass brings his signature independent sensibility to the project. The announcement of the 2026 release window suggests that post-production and distribution strategies are currently being finalized by the studio.

• Jessica Chastain plays dual roles or a complex character referred to as both Mommy and Other Mommy in the promotional materials.
• Jay Duplass serves as both actor and key creative force behind the project alongside Chastain.
• Arabella Olivia Clark joins the cast in the role of Bela, adding depth to the family-centric narrative.
• The film is part of a growing slate of intimate dramas focusing on modern parenting and identity.