Mouse Poster

Mouse 2026

120 min📅 2026-02-13

As summer stretches before them, two high-school best friends face an unexpected turning point in *Mouse (2026)*. Callie's sudden absence leaves Minnie untethered, sparking a surprising bond with Callie's mother that challenges what friendship should look like.

Director: Kelly O'Sullivan

Cast

Katherine Mallen Kupferer
Katherine Mallen Kupferer
Minnie Dunn
Chloe Coleman
Chloe Coleman
Callie Bell
Sophie Okonedo
Sophie Okonedo
Helen Bell
Tara Mallen
Tara Mallen
Barbara Dunn
Iman Vellani
Iman Vellani
Kat
David Hyde Pierce
David Hyde Pierce
Mr. Murdaugh
Beck Nolan
Beck Nolan
Brad Hugg
Addisyn Grace Cain
Addisyn Grace Cain
Brandi Combs
Audrey Grace Marshall
Audrey Grace Marshall
Cara
Christopher R Ellis
Christopher R Ellis
Mark Bell

Frequently Asked Questions

What is Mouse (2026) about?

*Mouse* follows Minnie, a high-school senior left adrift when her best friend Callie vanishes just before summer break. As Minnie navigates her newfound isolation, an unlikely friendship with Callie's mother emerges, forcing her to rethink what connection really means.

Who directed Mouse?

Kelly O'Sullivan (*Saint Frances*) directs *Mouse*, bringing her signature blend of sharp humor and emotional depth to this coming-of-age story.

Who stars in Mouse?

The film stars Katherine Mallen Kupferer as Callie, Chloe Coleman as Minnie, Sophie Okonedo as Callie's mother, alongside rising talents Iman Vellani and David Hyde Pierce.

Is Mouse (2026) worth watching?

With its blend of comedy and drama, *Mouse* promises a fresh take on adolescent struggles, led by standout performances and O'Sullivan's assured direction. While IMDb ratings aren't yet available, its premise suggests a smart, heartfelt watch for fans of character-driven stories.

How long is Mouse?

The runtime for *Mouse* is 120 minutes.

Mouse (2026): A Summer of Friendship and Unexpected Bonds — Full Movie Info

As summer stretches before them, two high-school best friends face an unexpected turning point in *Mouse (2026)*. Callie's sudden absence leaves Minnie untethered, sparking a surprising bond with Callie's mother that challenges what friendship should look like. Directed by Kelly O'Sullivan, this heartfelt comedy-drama explores the messy, tender moments when adolescence collides with adult dynamics, all wrapped in sun-soaked, bittersweet atmosphere.

Kelly O'Sullivan crafts a story where laughter and quiet introspection dance together, anchored by standout performances from Katherine Mallen Kupferer and Chloe Coleman. The film navigates themes of loyalty, loss, and the messy edges of growing up, making it a standout among 2026's genre offerings.