Nick Frost and Simon Pegg's alien adventure movie Paul promises to be E.T. for grown-ups. But everyone wants to know what kind of totally CG-ed extraterrestrial Seth Rogen is lending his voice to? Now you can see it for yourself!

Bleeding Cool has a screen shot of Paul, who is indeed the "classic" Grey alien, as we'd been told. But it seems like it's going to be extremely difficult to get this black-eyed alien to emote. Still, we're excited to see the Greys get cast in a comedy for once.

We'll most likely have to wait for the official trailer release to get a better look. Paul will be in theaters March 18th, 2011.