Thor: The Dark World, Chris Hemsworth, Natalie Portman and Tom Hiddleston attend premiere

HELLO s Michelle Johnson talks to Chris Hemsworth, Natalie Portman and their costars on the red carpet of the world premiere of Thor: The Dark World in Leicester Square. Chris talks about working with Natalie and Tom Hiddleston and prepremiere anxiety, while Natalie praises onscreen brothers Chris and Tom and talks destroying London landmarks in their new film. Also Kat Dennings and Stellan Skarsgard share their memories of the film. Read more in HELLO Magazine, on sale next week, or dow