Thor: Ragnarok - 10 Questions We Still Have

In the trailers, the action jumps back and forth between Sakaar and Asgard, and we already know there will be scenes on Earth, so it should be interesting to see what kind of balance the film strikes between these locations.

Ragnarok is billed as a universe-spanning road movie offset against a Thor-Hulk bromance, but how much of the story will take place against the alien backdrop before the pair travel to the Norse realm to face off against Hela's forces?

There's plenty of story to be told on Sakaar, with Thor and Hulk set to battle one another in the arena, the thunder god due to assemble a team, and the main players will need to escape the planet in time for Asgard's apocalyptic fireworks.

With an abridged version of the Planet Hulk event to get through, there's a chance Thor's return to his home realm could be saved for the final act.