London (Expo): Natalie Portman would love to live and work in the same place. The jet-setting ‘Thor: The Dark World’ star is ‘’envious’’ of her British co-stars who are able to live and work in the same city because more and more Hollywood productions are making use of London’s production studios. She told BANG Showbiz: ‘’I love working here in London and I’m envious of British actors and British crews because American actors, we end up like gypsies - movie to movie, moving cities every time.