Thor: Ragnarok is looking like one of the craziest movies of the year already, with fans at Comic-Con recently wowed by a trailer packed to the gunnels with action.

In the clip, there's a first look at Cate Blanchett as Hela the Goddess of Death, while The Hulk appears to have found his tongue and can be seen talking shop with Thor.

The plot sees Thor team up with the Green Giant as they attempt to defeat the aforementioned Hela and reclaim Asgard once again. Additional superhero characters to feature include Grandmaster, Loki and Valkirye.

Watch above, and then check out the newly released trailer for Justice League.