Tom Hiddleston appeared at Comic-Con on Saturday (20th July) in full costume as fan-favorite villain Loki to introduce footage from Thor: The Dark World.
The panel for the film was plunged into darkness before Hiddleston appeared in full costume to speak to the crowd in Hall H.
"It seems I have an army," he said, before demanding praise from fans in return for, "what you need". He then introduced extended footage for Thor: The Dark World.
Thor: The Dark World, which will be released on October 30th in the UK and November 8th in the US, will see the God of Thunder facing new villain Malekith (Christopher Eccleston) and his race of Dark Elves.
Idris Elba, Sir Antony Hopkins, René Russo, Adewale Akinnuoye-Agbaje, Kat Dennings and Zachary Levi are among the supporting cast.
Natalie Portman and Tom Hiddleston will reprise their roles from the previous movie Thor.