Marvel has released a new trailer for Thor. Some of the stuff I love, especially the look of Asgard and Thor (Chris Hemsworth) chucking Mjolner in to the face of a frost giant. But then there's other stuff that makes the scale of the picture look dinky. Watching Destroyer (the metal, fire-faced guy) blow up the local Piggly-Wiggly doesn't seem to fit with the epic tone director Kenneth Branagh seems to want. And as for the humor, it's also a mixed bag. I chuckled at Thor smashing a coffee cup and demanding more of the delicious beverage, but then Kat Dennings' joke about putting him on Facebook feels tired. I want Thor to be good, but I'm currently more optimistic about Marvel's other big flick this summer, Captain America: The First Avenger.Hit the jump to check out the trailer. You can also click here to see the first trailer and here to see the Super Bowl spot. Thor stars Chris Hemsworth, Natalie Portman, Tom Hiddleston, Rene Russo, Idris Elba, Kat Dennings, Clark Gregg, Jaimie Alexander, Ray Stevenson, Joshua Dallas, Tadanobu Asano, and Anthony Hopkins. It opens in 3D on May 6, 2011.Click over to Yahoo! Movies to see the trailer in HD.

Here’s the official synopsis for Thor:

Paramount Pictures and Marvel Entertainment present the epic adventure, “Thor,” which spans the Marvel Universe from present day Earth to the realm of Asgard. At the center of the story is the mighty Thor (Chris Hemsworth), a powerful but arrogant warrior whose reckless actions reignite an ancient war. Thor is cast down to Earth by his father Odin (Anthony Hopkins) and is forced to live among humans. A beautiful, young scientist, Jane Foster (Natalie Portman), has a profound effect on Thor, as she ultimately becomes his first love. It’s while here on Earth that Thor learns what it takes to be a true hero when the most dangerous villain of his world sends the darkest forces of Asgard to invade Earth.

And here are links to all of the Steve's coverage from his visit to the set Thor: