What is Unknown Number: The High School Catfish?
Unknown Number: The High School Catfish is an edge-of-your-seat thriller movie released by Netflix in 2025 that explores the dark side of high school social media culture. The film delves into the mystery and tension surrounding a teenage girl who becomes the target of a sinister online entity. It blends suspense with coming-of-age drama, giving viewers a gripping narrative that resonates with today’s digital generation.
When Was It Released?
Netflix premiered Unknown Number: The High School Catfish on August 15, 2025. It quickly gained attention due to its timely subject matter and compelling storytelling, making it a must-watch for teen drama and thriller enthusiasts alike.
Who Stars in the Film?
The movie features a talented ensemble cast that brings authenticity and depth to their roles:
Zoey Domino plays the lead role of the troubled high school student caught in the grip of a mysterious online stalker.
Matt Callahan stars as the determined friend who tries to uncover the dark secrets behind the unknown number.
Supporting roles include a mix of experienced actors and fresh faces, adding emotional and dramatic weight to the story.
The cast’s chemistry and realistic portrayals are a highlight, making the tension palpable while grounding the thriller in believable emotional stakes.
Where Was It Filmed?
The film was primarily shot in Southern California, with locations carefully chosen to capture the suburban high school atmosphere that feels both familiar and unsettling. The production design pays close attention to modern teenage environments—from school hallways to bedrooms filled with digital devices—immersing viewers in the story’s reality.
Why Is Unknown Number a Must-Watch?
What sets this film apart is its focus on the psychological impact of cyberbullying and anonymous harassment in an era dominated by social media. Unlike typical teen thrillers, it handles the subject matter with nuance, exploring the fear, isolation, and trust issues that arise for young people today. The story also challenges viewers to consider the real consequences behind digital anonymity.
How Was the Movie Made?
Directed by a rising talent in the thriller genre, Unknown Number combines tight pacing, atmospheric cinematography, and a haunting soundtrack to amplify the suspense. The screenplay is based on extensive research into teenage social behaviors and online safety issues, aiming to create a story that is not only entertaining but socially relevant. The production team collaborated with youth consultants to ensure an authentic portrayal of teen dynamics.
Unique Behind-the-Scenes Facts
The filmmakers used real social media platforms as inspiration, creating authentic user interfaces and text interactions to avoid distractions and enhance realism.
The lead actress, Zoey Domino, learned basic cybersecurity concepts to better understand and portray her character’s experience with digital threats.
The movie’s suspense sequences were influenced by classic thrillers but infused with modern technology-driven fears, blending old-school filmmaking craft with contemporary digital anxiety.
An original score featuring electronic and ambient sounds was composed to evoke the eerie atmosphere of being watched online.
FAQs – What Viewers Want to Know
When did Unknown Number: The High School Catfish release on Netflix?
August 15, 2025
What is the storyline of the movie?
A teenage girl is harassed and stalked through anonymous online messages and must uncover the identity behind the unknown number while navigating high school drama.
Who are the lead actors?
Zoey Domino and Matt Callahan headline the cast.
Where was the movie filmed?
Southern California, USA.
What makes this film different from other teen thrillers?
Its realistic portrayal of cyberbullying and psychological effects of online harassment, combined with a fresh, suspenseful storytelling approach.
Is the movie based on true events?
No, but it is inspired by real social media dynamics and youth experiences.
Are there any notable behind-the-scenes details?
The cast and crew incorporated real social media design and cybersecurity knowledge for authenticity.