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Unknown Number: The High School Catfish poster

Unknown Number: The High School Catfish

Parents guide · ClearAge age 15+ · Official MA 15+

Movie 2025 94 min Documentary Checked by Dan S · 29 Sep 2026
Official Rating MA 15+ ClearAge 15+

What we flagged

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Sex and Nudity
Moderate
Frightening
Mild
Language
Strong

Our take

Unknown Number is an MA 15+ documentary about vulgar harassing texts aimed at teens and the catfish scheme around them. Cyberbullying detail, self-harm references, sexual harassment talk, and emotional interviews fill the film. It can be a careful viewing for mature teens when a parent is ready to talk about online safety. ClearAge leans toward MA 15+ for that conversation.

Uplifting themes

How anonymous numbers, phones, and weak adult responses let harassment run for months gets walked through clearly. Afterward, families can talk about privacy settings, believing victims, and when to bring in police

Story (may spoil tone)

Vulgar, taunting texts blow up the phones of a teen and her boyfriend. Who's sending them — and why? This twisty documentary reveals the shocking answer.

What we flagged

View all categories

Sex and Nudity
Moderate
Frightening
Mild
Language
Strong

Details

Language Strong Harassing texts and interviews pack the f-word and the s-word, plus cru…

Harassing texts and interviews pack the f-word and the s-word, plus crude sexual insults aimed at a teenage girl. The language is the bullying. Kids cannot shrug it off as background swearing

Sex / nudity Moderate Catfish texts talk about sex acts and body parts in graphic, crude ways…

Catfish texts talk about sex acts and body parts in graphic, crude ways, and interview clips echo that vulgar tone. Nobody performs anything sexual on camera. The sexual language stays constant and mean

Drugs / alcohol Mild Occasional alcohol or smoking references show up in dialogue while the…

Occasional alcohol or smoking references show up in dialogue while the story stays on the harassment. Those mentions stay brief. Nothing turns into a substance plot of its own

Frightening Mild The steady drip of hateful texts and the fear of who is watching keep t…

The steady drip of hateful texts and the fear of who is watching keep the tension going. Sensitive viewers may feel unsettled by how trapped the teens sound in those exchanges

Self-harm / suicide Moderate Texts and interviews talk about feeling suicidal and about being told t…

Texts and interviews talk about feeling suicidal and about being told to kill yourself, and adults discuss self-harm risk for the teens. The film frames that talk as real harm from the harassment, without giving instructions

Sexual violence Mild Sexual harassment is woven into the anonymous texts, and a rape is ment…

Sexual harassment is woven into the anonymous texts, and a rape is mentioned in the documentary. Parents should know that topic comes up. No assault is staged as a dramatized scene

Child peril / abuse Moderate Real high-school teens describe months of anonymous cruelty aimed at th…

Real high-school teens describe months of anonymous cruelty aimed at them, and their distress sits at the heart of the documentary. The victims are kids. Adults are not reenacting the harm for the camera

Bullying / discrimination Strong Vicious anonymous texts hammer two high-school kids for more than a yea…

Vicious anonymous texts hammer two high-school kids for more than a year, insulting their bodies, sex lives, and worth. The whole film follows that cyberstalking campaign and how it tore through their town

Gore / death / weapons No gore found in this title

No gore found in this title

Dangerous behaviour No dangerous behavior found in this title

No dangerous behavior found in this title

Eating disorders / body image Mild Some of the cruel texts attack a teen girl's body and call her anorexic…

Some of the cruel texts attack a teen girl's body and call her anorexic. That is harassment language, not an eating-disorder tutorial. Those words still hit hard

Mental health No mental health found in this title

No mental health found in this title

Gambling No gambling found in this title

No gambling found in this title

Grief / bereavement No grief found in this title

No grief found in this title

Flashing lights We have not confirmed whether this version contains flashing lights.

We have not confirmed whether this version contains flashing lights.

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Talk after watching

  • Anonymous numbers can hide cruelty. What rules protect phones and social accounts?
  • Victims doubt themselves before the truth emerges. How can friends believe someone being targeted?