Hathaway is smiling wide during a solo outing through Los Angeles. Plus: Rihanna, Bradley Cooper, Orlando Bloom, Reese Witherspoon & family and more

THOR THEY ARE!

And they look Marvel-ous! Costars Tom Hiddleston, Natalie Portman and Chris Hemsworth light up the red carpet at Sunday's Berlin, Germany, premiere of their superhero flick, Thor: The Dark World.