Crux (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Crux is a 10-minute drama about Margo, a young woman coping with her mother’s death when her estranged older sister returns. Set against the challenge of rock climbing, the short film brings grief and unresolved family tension into sharp focus through a difficult personal and physical ascent.

Crux is a 2026 drama centered on grief, sisterhood and an exceptionally demanding rock climb. The 10-minute short follows Margo as her life shifts after her mother’s death and her estranged older sister comes back into it.

Written and directed by Kelsey Risher, with Madison Merkel as co-writer and cast member, the film places family tension alongside the physical challenge of climbing. Its compact runtime suggests a focused story about loss, reconnection and emotional pressure.

Crux movie details

Story without spoilers

After losing her mother, Margo faces an unexpected change when her estranged older sister reappears. The sisters’ history carries unresolved tension, adding emotional weight to an already difficult period in Margo’s life.

As she deals with grief and the disruption caused by her sister’s return, Margo takes on her hardest rock climb yet. The climb serves as the central challenge described in the film’s premise, connecting her physical effort with the personal circumstances surrounding it.

What to expect

Crux is a short-form drama built around a small cast, a family relationship under strain and the symbolic and physical demands of rock climbing. The supplied premise points to an intimate story rather than a broad ensemble narrative, with grief and sisterhood at its center.

At 10 minutes, the film is structured as a concise emotional portrait. Viewers can expect its setting and climbing premise to frame Margo’s response to loss and her sister’s return, without the story needing to extend beyond its central conflict.

Cast and creative team

Kelsey Risher directs Crux and co-writes it with Madison Merkel. Risher plays Hattie, while Merkel plays Margo, the character at the center of the story. The credited cast consists of these two performers.

• Kelsey Risher as Hattie
• Madison Merkel as Margo

Release and production context

Crux is listed as a 2026 drama with a runtime of 10 minutes. Its release date is September 3, 2026. The film is associated with Straley Studios. The supplied information does not specify a country or spoken language.

Production companies: Straley Studios

Reported production figures:
Budget $4,500

Movies Dock view

With its brief runtime and focused premise, Crux brings together bereavement, strained family ties and rock climbing in a tightly contained drama. Its story is anchored by Margo’s response to her mother’s death and the return of her estranged sister, while its creative team combines Kelsey Risher’s direction with writing and performances from Risher and Madison Merkel.

Film data:
TMDB · IMDb