A force that predates light itself returns to undo the universe, and Thor has to take his brother out of prison to stop it.
The plot is the least memorable in this run and the film knows what it is doing when it stops being about the plot. The half worth watching is the pair of brothers, one of whom has just tried to conquer Earth, forced to work together and unable to be honest for a single scene.
Everything else is scaffolding. It is competent scaffolding, and the film moves.
Show detailsWhy it is still in the essential run
Two things pass through here that later films depend on: an Infinity Stone, and a change to the relationship between Thor and Loki that the next several films assume you have seen.
Skipping it is survivable. You will feel the gap twice.
Who is in it
- Erik SelvigThe scientistStellan Skarsgård
- FandralThe DashingJoshua Dallas, Zachary Levi
- FriggaQueen of AsgardRene Russo, Chanique Greyling
- HeimdallGuardian of the BifrostIdris Elba
- HogunThe GrimTadanobu Asano
- Jane FosterThe Mighty ThorNatalie Portman
- Loki LaufeysonGod of MischiefTom Hiddleston
- MalekithThe AccursedChristopher Eccleston
- OdinThe AllfatherAnthony Hopkins
- SifLady SifJaimie Alexander
- Steve RogersCaptain AmericaChris Evans
- Taneleer Tivan / The CollectorKnowhereBenicio del Toro
- Thor OdinsonThorChris Hemsworth
- VolstaggThe VoluminousRay Stevenson
How it connects
Watching these first makes this one land.
This one sets these up.
Sources
- Thor: The Dark World, Wikipedia
- Infinity Stones, Wikipedia
- Marvel Cinematic Universe timeline, Wikipedia
Facts last checked on Sep 7, 2026
Released: November 8, 2013