Rotten Tomatoes
Cancel Movies Tv shows RT App News Showtimes

Unknown Number: The High School Catfish

Play trailer Poster for Unknown Number: The High School Catfish 2025 1h 34m Documentary Play Trailer Watchlist
Watchlist Tomatometer Popcornmeter
85% Tomatometer 13 Reviews 69% Popcornmeter 100+ Ratings
A teenage girl and her boyfriend are viciously cyberbullied by an unknown phone number for months. But as the investigation into the harassment unfolds, the authorities uncover a shocking secret that upends everything anyone thought they knew about the case.
Watch on Netflix Stream Now

Where to Watch

Unknown Number: The High School Catfish

Critics Reviews

View More (13)
Craig Mathieson The Age (Australia) While it lacks wider, illuminating detail about the insular community, the feature-length documentary’s participants are given not only a voice, but also the chance to consider what they were truly part of. Rated: 3.5/5 Sep 11, 2025 Full Review Stephen Silver The SS Ben Hecht A wild Netflix documentary about a small town high school student and her boyfriend who received bullying, anonymous text messages over a long period- only to find they were coming from a shocking source. Oct 3, 2025 Full Review Alison Lanier Pajiba The people featured in the documentary remain profoundly human, rather than becoming characters. Sep 24, 2025 Full Review Jana Monji Age of the Geek Small towns can be comforting, but they can also be a horror story of sniping and pettiness. This documentary shows both sides and some uncomfortable truths about friends, family and social media. Rated: 4/5 Sep 19, 2025 Full Review Mattie Lucas In Review Online I can’t recall the last time a film felt so repulsive and spiritually evil. Rated: 1.5/4 Sep 6, 2025 Full Review Brooke Obie Black Girl Watching This is a documentary about pedophilia and not even the documentarians seem to realize that. You’ll find a more compelling story about this tragedy in The Cut, which includes much of the missing context from this low-rent documentary. Sep 6, 2025 Full Review Read all reviews

Audience Reviews

View More (76)
Drew B As someone studying cyber security, I found this documentary quite interesting yet disturbing. It's crazy how social engineering has evolved into such a hard case to crack. Rated 5 out of 5 stars 10/13/25 Full Review A. Michael U Scary - there are obviously too many nutcases without medical help roaming the planet. The culpable stalker will surprise you. In the end I'm simply glad that none of the victims commited acts of self-violence or even suicide. Rated 3 out of 5 stars 10/08/25 Full Review Daniel N Shocking and eye-opening in so many respects, with the candidness of those that participated in this documentary perhaps being part of that. Food for thought for psychologists and more. Rated 4 out of 5 stars 10/06/25 Full Review James B This was a well done documentary about a really cringe story. When they did the reveal near the end of the doc I was absolutely shocked. It was just a sad, sad story, and with a documentary like this I kind of wonder if this was good for anyone involved. I mean it kind of seems like these families need to heal from this ordeal. Rated 3.5 out of 5 stars 10/04/25 Full Review Jenine A. Unknown Number is an intriguing true-crime story with a shocking resolution—my jaw was on the floor by the end, and I was left simmering with frustrated disbelief long after the credits rolled. The documentary is executed with impressive precision, and it’s remarkable how much participation the filmmakers secured, including both the victims and the perpetrator. By presenting all sides of the story, it delivers a gripping, fully rounded account that’s as unsettling as it is fascinating. Rated 4 out of 5 stars 09/29/25 Full Review Ann S Just-terrible. Spoiler here-the “loving”, “concerned” mom-is the actual perpetrator? She sent messages to her own daughter telling her to kill herself? She sent disgusting messages to her daughter and boyfriend. And-she is portrayed as someone who had “past trauma -as if that somehow excuses her reprehensible behaviour? No-sorry-this one doesn’t fly for me. I feel like I just spent all this time allowing a sociopath to explain herself (deceptively). This one should never have been aired. Rated 0.5 out of 5 stars 09/28/25 Full Review Read all reviews
Unknown Number: The High School Catfish

My Rating

Read More Read Less POST RATING WRITE A REVIEW EDIT REVIEW
No Other Land 100% 100% No Other Land Watchlist Life After 100% % Life After Watchlist TRAILER for Life After I Know Catherine, the Log Lady 100% % I Know Catherine, the Log Lady Watchlist TRAILER for I Know Catherine, the Log Lady Paint Me a Road Out of Here % % Paint Me a Road Out of Here Watchlist Time Passages % % Time Passages Watchlist Discover more movies and TV shows. View More

Movie Info

Synopsis A teenage girl and her boyfriend are viciously cyberbullied by an unknown phone number for months. But as the investigation into the harassment unfolds, the authorities uncover a shocking secret that upends everything anyone thought they knew about the case.
Director
Skye Borgman
Producer
Ross M. Dinerstein, Rebecca Evans
Distributor
Netflix
Production Co
Campfire Studios
Genre
Documentary
Original Language
English
Release Date (Streaming)
Aug 29, 2025
Runtime
1h 34m
Most Popular at Home Now