The double as argument: a character made to meet the version of themselves they did not become, or an antagonist who is a reflection with the volume raised.
The Dark Knight2008 · Christopher NolanBatman, the Joker and Two-Face are one argument wearing three faces: a man in a mask, a man who needs none, and a man who lets a coin do the choosing.
Everything Everywhere All at Once2022 · Daniel Kwan, Daniel Scheinert★ 4.3 · 1Evelyn meets the woman she would have been in every branch she declined, and Jobu Tupaki is her daughter pushed to the same limit — here the double is always family.
Parasite2019 · Bong Joon-ho★ 4.8 · 1Two families of four, one below ground and one above it, each certain it is the exception; the cruelty of the film is how exactly they rhyme.