Addition(2026)

Name: Addition
Director: Marcelle Lunam
Genre: Drama, Romance
Released: Apr 3, 2026
Cast: Teresa Palmer, Joe Dempsie, Eamon Farren

Vertical Entertainment

1h 31m
- Drama
- Romance

Release Date: Apr 3, 2026

A woman counts everything because numbers hold her world together, but when a chance encounter with a man turns her world upside down, her meticulously ordered life starts to unravel.

Release Details

Original Release | Apr 3, 2026 | Limited

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Current Showtimes

orround

Sat Sep 5
Sun Sep 6
Mon Sep 7
Tue Sep 8
Wed Sep 9
Thu Sep 10
Fri Sep 11

Director & Top Cast

Marcelle Lunam
Director

Teresa Palmer
Grace

Joe Dempsie
Seamus

Eamon Farren
Nikola Tesla

Other Details

Country of Origin: Australia

Language: English

Summaries

Storyline

Numbers are everything to Grace Lisa Vandenburg. The life of Grace, a Melbourne-based mathematician, is largely governed by her arithmomania, an obsessive-compulsive need to count (three times to ensure accuracy) everything from the poppy seeds on her cake to the bristles on her toothbrush. In a chaotic, sometimes tragic, and constantly changing world, Grace's preoccupation gives her a sense of order and control. And she does her best to lead a "normal" life, spending time with her mother and sister, her beloved niece Larry... and a manifestation of the late inventor and engineer Nikola Tesla who is Grace's closest confidante. Grace's structured life takes an unexpected but not altogether unwelcome turn when she meets Seamus, a British immigrant captivated by Grace's offbeat charm. As their relationship deepens, Grace grapples with revealing her compulsion. In an effort to change, she begins seeing a therapist and agrees to take medication, which dulls and upends her once-vibrant world. Adrift in this new reality, Grace must face the spectre of a long-buried childhood tragedy, forging a new path towards balance. — Toronto International Film Festival