'Thor' villain Loki ? or actor Tom Hiddleston ? dropped into a Chicago newscast to explain in Marvel terms why an intense storm was on its way. Weeks after Flavor Flav invaded a Salt Lake City news program to deliver a weather report, Thor villain Loki ? or actor Tom Hiddleston ? dropped into the Fox 32 studios in Chicago to explain in Marvel terms why an "intense," tornado-producing storm system was making its way to the Windy City.