'Thor: The Dark World' Opens Today

'Thor: The Dark World' Opens Today
Chris Hemsworth arrives at the U.S. premiere of "Thor: The Dark World" at the El Capitan Theatre on Monday, Nov. 4, 2013, in Los Angeles. (Photo by John Shearer/Invision/AP)
"Thor: The Dark World" with Chris Hemsworth returning as the hammer-wielding Marvel hero opens today. This time, Thor is forced to team up with his villainous adoptive brother, Loki, to battle an ancient race that threatens the universe. Brian the Movie Guy was not impressed.