Green Lantern gun(1).jpg" style="margin: 5px; float: left; width: 295px; height: 294px;" />There has been a general sense of unease from die-hard "Green Lantern" fans about the upcoming movie adaptation. Understandably so: Green Lantern (Hal Jordan) is a beloved character of DC Comics, and lately all DC has been able to do right is Batman.

Brand-new footage from WonderCon might help put some fans at ease, though. The comics, sci-fi and film convention, held in San Francisco, premiered a full four minutes of abridged footage from "Green Lantern" as part of their media presentation. It plays more like a very long trailer than a series of clips, but it still gives some detailed glimpses at what to expect.

So what does the clip show us? We get to hear the recently-cast Geoffrey Rush as Tomar-Re, we see Oa and the members of the Lantern Corps, and we get to see Hal manifest a giant chain gun.

Oh, and one more thing: we get to hear Ryan Reynolds recite "The Oath"...both jokingly and for real. The moment is sure to give "Green Lantern" fans chills (or make them squirm).

Without further ado, here's the clip. Enjoy!