They're already here.

Ray Ferrier is a divorced dockworker and less-than-perfect father. Soon after his ex-wife and her new husband drop off his teenage son and young daughter for a rare weekend visit, a strange and powerful lightning storm touches down.
In War of the Worlds, consciousness is carried by aliens — a plane of “alien invasion”. The story fights on E8/E14 of the E0–E14 reality ladder, compressing survival, invasion, fear, technology.
Films fighting at the same level of reality, about the same things.
Invasion of the Body Snatchers (1956)E14 · rare rung · fear, invasion
Titan A.E. (2000)E14 · rare rung · survival, technology
Them! (1954)E14 · rare rung · fear, survival
Space Battleship Yamato (2010)E14 · rare rung · survival, technology
Avengers: Endgame (2019)E8/E14 · rare rung · technology
Alien: Covenant (2017)E8/E14 · rare rung · survival, technologyThe same preoccupations examined at another scale — one mind versus a nation.
Seoul Station (2016)E4/E9/E10 · rare rung · fear, survival
Godzilla vs. Hedorah (1971)E7/E10 · rare rung · survival, technology
Outlander (2008)E6/E9/E10 · rare rung · survival, technology
Godzilla 2000: Millennium (1999)E6/E13 · rare rung · survival, technology
King Kong vs. Godzilla (1962)E6/E12 · rare rung · fear, technology
Species III (2005)E6/E10 · rare rung · survival, technologyOther films that move a human interior onto the same kind of thing.
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
Dragon Ball Z: The History of Trunks (1993)consciousness in aliens · post‑apocalyptic time‑travel saga
The Day the Earth Stood Still (2008)consciousness in aliens · alien visitation
Independence Day: Resurgence (2016)consciousness in aliens · alien invasionThe same preoccupations carried by a different kind of thing — grief told through the dead, an animal, a machine.
Y2K (2024)consciousness in machines · fear, survival
Terminator Genisys (2015)consciousness in machines · survival, technology
The Monster Squad (1987)consciousness in monsters · fear, survival
Godzilla (2014)consciousness in monsters · fear, survival
Straight Outta Nowhere: Scooby-Doo! Meets Courage the Cowardly Dog (2021)consciousness in animals · fear, survival
Pulse (2006)consciousness in the dead · fear, survival