There was nothing to hold onto - except each other.

A small-town doctor learns that the population of his community is being replaced by emotionless alien duplicates.
In Invasion of the Body Snatchers, consciousness is carried by aliens — a plane of “pod invasion”. The story fights on E13/E14 of the E0–E14 reality ladder, compressing identity, fear, otherness, conformity, invasion.
Films fighting at the same level of reality, about the same things.
Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964)E14 · rare rung · fear
Neon Genesis Evangelion: The End of Evangelion (1997)E14 · rare rung · identity
Them! (1954)E14 · rare rung · fear
Evangelion: 3.0 You Can (Not) Redo (2012)E14 · rare rung · identity
BloodRayne (2005)E14 · rare rung · otherness
The Beyond (1981)E14 · rare rung · fearThe same preoccupations examined at another scale — one mind versus a nation.
Annihilation (2018)E4/E8 · rare rung · fear, identity
Madagascar (2005)E6/E8/E9 · rare rung · identity, otherness
Jeepers Creepers 2 (2003)E6/E8 · rare rung · fear, otherness
NiNoKuni (2019)E8/E12 · rare rung · identity, otherness
Words on Bathroom Walls (2020)E8/E9/E10 · fear, identity
Alice in Wonderland (1999)E8/E9/E10 · fear, identityOther films that change a standing rule of their world — ranked first by those bending it at the same rung.
The Lost Boys (1987)alters at E6 · same rung · loose
The Wolf Man (1941)alters at E6 · same rung · loose
Tokyo Ghoul (2017)alters at E6 · same rung · loose
Luca (2021)alters at E6 · same rung · loose
Let the Right One In (2008)alters at E6 · same rung · loose
Red Riding Hood (2011)alters at E6 · same rung · looseOther films that move a human interior onto the same kind of thing.
War of the Worlds (2005)consciousness in aliens · alien invasion
Mars Attacks! (1996)consciousness in aliens · alien invasion satire
Evangelion: 1.0 You Are (Not) Alone (2007)consciousness in aliens · angelic invasion
Life (2017)consciousness in aliens · orbital lab horror
Rim of the World (2019)consciousness in aliens · alien invasion
Doctor Who (1996)consciousness in aliens · temporal crisisThe same preoccupations carried by a different kind of thing — grief told through the dead, an animal, a machine.
The Monster Squad (1987)consciousness in monsters · fear, otherness
Happy Feet (2006)consciousness in animals · conformity, identity
Coraline (2009)consciousness in monsters · fear, identity
Cult of Chucky (2017)consciousness in objects · fear, identity
The World's End (2013)consciousness in machines · conformity
Extinction (2018)consciousness in machines · identity