Natalie Portman Stretches Her Acting Abilities In New Thor Teaser

Regardless of whether she was actually dancing or not, Natalie Portman did a lot of stretching for her role as a ballerina in Black Swan, but in the upcoming Marvel action movie Thor, we're not sure the Oscar-winning actress stretches her acting chops far enough.

In this short teaser trailer, Natalie's character discovers Chris Hemsworth, who plays Thor, after he falls from the sky ... and a friend actually shoots the action hero with a taser. Although Mr. Hemsworth's beefy body will fit Thor's character perfectly, not sure the dialogue is going to match. We'll keep our fingers crossed.

Thor hits theaters on May 6.

Find out which Mission Impossible: 4 star will also be appearing in the Marvel film ... after the jump.