Finding
Nothing else like it
This whole site is built on the promise that if you liked one thing there is another thing near it. For most films that is easy: the typical film has something sitting 1.43 away on the twenty readings. Seventeen films out of fourteen thousand have nothing closer than 3, and those are the ones where the honest recommendation is that there isn’t one.
A different question from strangeness
It is easy to assume this is the same list as the strangest films under another name, and it is almost entirely not. That piece measures how far a film sits from the middle of everything. This one measures how far it sits from the single nearest other film. The correlation between the two is 0.054.
The reason is that the edges of cinema are crowded. Films that go hard in one direction go in the same few directions as each other, so an extreme film usually has extreme company. Being unlike everything is a separate and much rarer property: it requires a combination nobody else attempted, which is not the same as an intensity nobody else reached.
Only twenty-five films sit in the top one percent of both measures at once, out of a hundred and forty in each. Strangeness and solitude overlap about a sixth of the time.
How close the nearest thing usually is
Every well-known film by the distance to its nearest neighbour. Highlighted: everything past 2.5.
The shape says the recommendation problem is, for almost all of cinema, solved by the catalogue being large. Ninety-nine percent of films have something within 2.5. The business of finding you a film like the one you liked is mostly a matter of looking.
Then it stops. Past 3 there are seventeen films, and the four furthest bins on that chart contain one film each. Those are not films with a thin shelf. They are films with an empty one.
The films with no second copy
Each with the closest thing the catalogue can offer, and how far away it is. Read live.
Man with a Movie Camera1929 · Documentaryclosest thing to it: The Adventures of Baron Munchausen (1988), 3.68 away


Triumph of the Will1935 · Documentaryclosest thing to it: X: The Man with the X-Ray Eyes (1963), 3.27 away





2001: A Space Odyssey1968 · Science Fictionclosest thing to it: The Limits of Control (2009), 3.09 away


Cave of Forgotten Dreams2010 · Documentaryclosest thing to it: Voyage of Time: Life's Journey (2017), 3.04 away
The Passion of Joan of Arc1928 · Dramaclosest thing to it: The Passion of the Christ (2004), 2.98 away
The Day the Earth Stood Still1951 · Science Fictionclosest thing to it: The Time Machine (1960), 2.98 away
What the pairs give away
The second column is the interesting one, because it is where the measurement stops being a number and starts being visibly out of its depth. When the nearest thing to a film is three units away, the pairing is not a recommendation; it is the catalogue shrugging. Two films can be each other’s closest match and still have nothing to do with one another, which is exactly what a distance of 3 means.
That is worth saying plainly, because the same engine that produces a good answer for most films produces these, and the difference between the two is not visible from inside a recommendation. It is only visible when the distance is shown.
Why so many of them are documentaries
Documentaries are 1.6% of the well-known catalogue and 20% of the fifty most isolated films — over-represented by a factor of twelve. Some of that is real: a documentary can be about one specific thing in a way a drama cannot, and the form has no equivalent of a genre template to fall back on.
But some of it is the measure finding a thinly populated corner rather than a singular film. In a catalogue that is one part in sixty documentary, a nonfiction film has far fewer candidate neighbours to be close to. The isolated dramas on that list are the more impressive result, because drama is the one region where the catalogue had every chance to produce a match.