Fan Theory

Wild but defensible fan theories about anything

Create a wild but defensible fan theory about any movie, show, book, or game—or put your own theory to the test.

Overview

FanTheory generates conspiracy theories for fiction — the kind that make you go 'wait... actually?' Every theory cites specific plot details as evidence and is internally consistent, even when it's a stretch.

How to use it

  1. Enter a title and pick a theory direction (or let it surprise you)
  2. Hit 'Generate Theory' to get a full theory with evidence and ratings
  3. Switch to 'Grade My Theory' to submit your own theory for academic grading
  4. The Smoking Gun is the single strongest piece of evidence — the one that makes people pause

Example

Scenario: Title: 'Toy Story'. Direction: Secret Villain.

What you do: Hit Generate Theory.

Result: Theory: Andy's Mom is actually the true villain — she systematically downsizes the toys' living space across all four films, moving them from a house to smaller and smaller rooms. Evidence: she sells the house (Toy Story 3), repeatedly threatens yard sales, and never once acknowledges the toys' sentience despite clearly seeing them move. Plausibility: 3/10. Mind-blown: 7/10.

Tips