“Thor” Directed by Kenneth Branagh Starring Chris Hemsworth, Natalie Portman, Anthony Hopkins 2011, PG-13, 114 minutes In Norse mythology, Asgard is one of nine worlds; it is inhabited by gods, and contains part of a giant tree named Yggdrasil. Also of import is Bifrost – a rainbow bridge that connects Asgard to Earth. So how … Continue reading “Thor” hammers away at box office