Buzzkill (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Buzzkill is a 2026 horror-comedy thriller centered on a group of sorority sisters trapped with a murderer. Nora may be the key to solving the killings, but her memories surface only when she is drunk, turning the investigation into an unsettling and comic race for answers.

Buzzkill blends horror, comedy and thriller elements around a dangerous situation on a college campus. The story follows sorority sisters who find themselves trapped with a murderer, leaving them to search for answers while trying to survive.

At the center is Nora, whose alcohol-fueled memories may reveal who is responsible. The catch is that she can access those clues only when she is drunk, creating an unusual mystery at the heart of the film.

Buzzkill movie details

Story without spoilers

A group of sorority sisters becomes trapped alongside a killer after their friends begin to die. With danger closing in, Nora’s memories appear to contain important information about the murderer’s identity. However, she can recall those details only while intoxicated, forcing the group to rely on an unreliable and highly unusual source of evidence.

The premise places the film between a college-set horror story and a murder mystery, with Nora’s fractured recollections providing the central puzzle. The available synopsis does not reveal the killer’s identity or the outcome of the sisters’ struggle.

What to expect

Buzzkill is positioned as a genre hybrid, combining horror, comedy and thriller elements. Its setting and premise point to a contained college horror story involving sorority life, a group under threat and an investigation shaped by Nora’s alcohol-dependent memories.

The film’s central tension comes from the contrast between urgent danger and an unconventional method of finding clues. The synopsis establishes a murder mystery but does not specify the film’s level of violence, comedic style, pacing or ending.

Cast and creative team

Siena Agudong plays Nora, the character whose memories hold potential clues to the killings. The cast also includes Brec Bassinger, Aliyah's Interlude, Jessie Diepeveen as Mika, Gemma French as Holly, Dean Goldblum as James, Atara Leigh as Trina, Alessa Maria Dione as Dawn, Kealeboga Masango as Chloe and Frances Sholto-Douglas as Sarah.

Jem Garrard directs Buzzkill, with a screenplay by Suzanne Keilly.

• Siena Agudong as Nora
• Brec Bassinger
• Aliyah's Interlude
• Jessie Diepeveen as Mika
• Gemma French as Holly
• Dean Goldblum as James
• Atara Leigh as Trina
• Alessa Maria Dione as Dawn
• Kealeboga Masango as Chloe
• Frances Sholto-Douglas as Sarah

Release and production context

Buzzkill is listed as a 2026 release, with a release date of September 25, 2026. It is a Canadian production from Blue Ice Pictures and is in English. The supplied details do not include a runtime.

Production companies: Blue Ice Pictures

Buzzkill official trailer

Watch the official trailer on YouTube

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With its sorority setting, trapped-group premise and unusual memory-based mystery, Buzzkill offers a distinct setup within the horror-comedy thriller space. Its appeal will largely depend on how the film balances the danger surrounding the sisters with the comic and investigative possibilities built into Nora’s condition.

Film data:
TMDB · IMDb