At least four of them die rather swiftly and none of them appear to be a comic-established Lantern unlike some in the big crowd scene during Sinestro's speech to the Corp.
In a , Sinestro takes the yellow ring and places it on his finger, causing his green suit and eyes to turn yellow.
Some of the special effects didn't feel right.
Hal returns the favor with.
Other than that however, its a very fun movie that held my attention and reminded me why Green Lantern is one of my favorite superheroes.