6
I haven't read any of the Green Lantern comics, but I found that the premise was well and concisely explained. The CGI was good, but the 3D wasn't really needed, and unlike many of this summer's superhero movies, this doesn't need to be seen on a big screen. The set-up was good, and Ryan Reynolds did very well, on top of the fact that his character was well constructed. The ending, however, came on extremely suddenly; the buildup was pretty weak, and the end result was predictable. In other words, the plot wasn't great.