The cast is uniting for a powerful, intimate narrative that showcases raw talent in a stunning natural setting, marking a significant step for indie cinema.
Insiders suggest this project could be a major festival darling, with the combination of Patten’s Tony-winning stage presence and Chalamet’s rising star power creating buzz before a single frame is shot.
The film is the second feature from writer-directors Neal Kelley and Jono Sherman. It is set over five days on the shores of Lake Michigan. Casting was announced by Hollywood Reporter on September 16, 2026.
This is the kind of quiet, character-driven indie that often steals the show at Sundance. Keep your eyes on Lake Michigan.
The indie film scene just got a serious injection of star power, and it’s coming straight from the shores of Lake Michigan. Hollywood Reporter exclusively announced today that Lauren Patten, Pauline Chalamet, Kimball Farley, Carlos Valdes, and Rachel Marsh have signed on to lead the cast of *Old Mission*. This isn’t just another summer flick; it’s the second feature from writer-directors Neal Kelley and Jono Sherman, a duo whose previous work has quietly built a reputation for atmospheric, tension-filled storytelling.
The project is set over a tight five-day window, suggesting a claustrophobic, intense narrative that will likely rely heavily on the ensemble’s chemistry. Lauren Patten’s involvement is particularly noteworthy for theater and film fans alike. Known for her Tony Award-winning performance in *Jagged Little Pill* and her role in *The Little Mermaid* remake, Patten brings a level of vocal and emotional intensity that is rare in young Hollywood.
Her decision to join an indie feature like *Old Mission* signals a desire for complex, character-driven roles rather than just blockbuster spectacle. Pauline Chalamet, meanwhile, continues to carve out her own space in the industry, separate from her famous brother Timothée. Joining her in this remote lakeside drama are Kimball Farley, known for his work in *The Last of Us*, and Carlos Valdes, a fan favorite from *The Flash* and *Dear Evan Hansen*.
The addition of Rachel Marsh, a British actress with a growing list of credits in both the UK and US, rounds out a cast that is diverse in background but unified in talent. The setting itself is a character in this story. *Old Mission* unfolds over five days on the shores of Lake Michigan, a location that offers stark, beautiful, and often isolating visuals. For Kelley and Sherman, this is their second feature, and the stakes are higher now.
Their debut established them as filmmakers to watch, and this new project appears to double down on intimate, real-time drama. The choice to limit the narrative to a specific, short timeframe often results in high-tension plots where secrets are revealed and relationships are tested under pressure. It’s a formula that has worked for indie darlings from *The Lighthouse* to *Uncut Gems*, though the tone here seems more grounded in naturalistic drama.
As casting news breaks, the industry is already speculating about the film’s festival trajectory. With a cast this compelling and directors with a clear vision, *Old Mission* has the makings of a Sundance or Tribeca headliner. The combination of stage-trained performers like Patten and Valdes with screen-focused talents like Chalamet and Farley creates a dynamic that could result in some truly electric performances.
For now, the production is moving forward, and fans of thoughtful, atmospheric cinema should be taking notes. This is one to watch, not just for the stars, but for the potential of what Kelley and Sherman can craft in isolation on the Great Lakes.
