Where to watch
Each link opens a search on that service. Checked 13 October 2026.
Streaming data from JustWatch
I Am Not a Serial Killer
MEANRANK
66/100
Every rating
Split
Lowest is AlloCiné on 50, highest is Rotten Tomatoes critics on 93. Critics average 93, everyone else 60.
See the films the platforms disagree about most →In a small town plagued by a series of gruesome murders, a young man fascinated by serial killers finds himself at the center of the mystery. He struggles with dark impulses and a diagnosis that suggests he could become a killer himself. As he investigates, his suspicion falls on an unlikely and seemingly ordinary neighbor. The line between his obsession with catching a murderer and his fear of becoming one becomes dangerously thin.
Details
- Director
- Billy O'Brien
- Writers
- Billy O'Brien, Christopher Hyde
- Released
- 26 August 2016
- Country
- Ireland, United Kingdom, United States
- Language
- English
- Runtime
- 104 min
- Rated
- NR
- Budget
- $1.4M
This title elsewhere
Cast
Full cast (28) →
Beyond the numbers
All lists →
29 October 2026
Five great directorial debuts, ranked for what is already on screen
Citizen Kane, The 400 Blows, Get Out, Reservoir Dogs and Following: first features judged without borrowing greatness from the careers that followed.
29 October 2026
Five great TV scores—and the scenes that explain why
Twin Peaks, Succession, Game of Thrones, Westworld and Stranger Things, judged for what their original music does inside the drama.
30 September 2026
The most popular film genres? What the ratings actually show
Drama leads the total, but volume, a typical film’s attention and average score tell different stories.
29 September 2026
Films rated 4.7 on Google: a 59-film archive
A historical selection, with a closer look at spectacle, sequels and what a high audience average leaves out.
29 September 2026
Films rated 4.9 on Google: a 56-film archive
Saved star ratings, useful comparisons and a few places to begin. This is an archive, not a live Google ranking.
27 September 2026
David Fincher films ranked: the argument behind the scores
Twelve released features, from Alien³ to The Killer, and why the rating order leaves plenty to dispute.
