I watched The Reaping yesterday. What could have been a good movie was made mediocre by its weak ending. I'll attempt to not spoil the ending. The movie essentially follows Katherine Winter (Hillary Swank) as she attempts to disprove what appears to be the Biblical 10 plagues by using science and observation to explain the occurrences. The movie is set in the bayous of Louisiana. Being that I grew up not too far from this location, some of the sounds involved brought back some memories. They did a great job on the locations.
Unfortunately, all of this was overshadowed by a gaping hole in the plot line and a cop-out ending. It's moving worth seeing; just don't expect a great ending.