Watch Online: Mouse (2026)

Mouse is an upcoming coming-of-age comedy-drama that explores the complexities of teenage friendship and unexpected family bonds. Directed by Kelly O'Sullivan and Alex Thompson, this film promises to deliver an emotionally resonant story about growing up, loss, and the surprising connections that help us navigate life's transitions. With a stellar ensemble cast including Iman Vellani, Sophie Okonedo, and David Hyde Pierce, Mouse is shaping up to be one of 2026's most anticipated indie releases.

What Happens in Mouse (2026)?

When best friends Callie and Minnie's relationship suddenly falls apart at the start of the summer before their senior year of high school, Minnie finds herself adrift without her charismatic companion. Desperate to fill the void left by her absent best friend, Minnie embarks on an unexpected and complicated friendship with Callie's mother. This unconventional bond becomes the emotional core of the film, exploring themes of isolation, acceptance, and the ways we seek connection during life's pivotal moments.

Release Date and Availability

Mouse is scheduled to premiere on February 13, 2026. Information regarding where to watch online and theatrical availability will be announced closer to the official release date. Be sure to bookmark this page for updates on streaming platforms and cinema showtimes.

Full Cast List

Mouse features an impressive ensemble cast bringing depth to its character-driven narrative:

• Katherine Mallen Kupferer
• Chloe Coleman
• Sophie Okonedo
• Tara Mallen
• Iman Vellani
• David Hyde Pierce
• Beck Nolan
• Addisyn Grace Cain
• Audrey Grace Marshall
• Christopher R Ellis

Behind the Scenes: Directors, Writers, and Production

Direction and Writing: Kelly O'Sullivan serves as both director and screenwriter, bringing her distinctive voice to this intimate family drama. Collaborating with co-director Alex Thompson, O'Sullivan crafts a nuanced exploration of adolescence and maternal relationships.

Production Companies: The film is produced by Little Engine, Rosalind Productions, and Metropolitan Entertainment, combining resources to create quality independent cinema.

Technical Specifications

• Genre: Comedy-Drama
• Runtime: 120 minutes
• Production Budget: $3,000,000
• Country of Origin: United States of America

Why You Should Watch Mouse

If you're drawn to thoughtful, character-driven films that explore the messy realities of growing up, Mouse deserves a spot on your watchlist. The film's focus on an unconventional intergenerational friendship offers fresh perspectives on loneliness, belonging, and family dynamics. With its talented cast and visionary directing team, this indie drama has all the ingredients for critical acclaim and audience appreciation.

Stay Tuned for Updates

Streaming and theatrical availability details for Mouse will be confirmed as we approach the February 2026 release date. Check back regularly for announcements about where you can watch Mouse online, premiere dates, and additional behind-the-scenes content.

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