I am a huge M Night fan. He makes reallllly good movies most of the time, such as The Sixth Sense, The Village, and Signs, however he does have his bad movies. Lady in the Water was terrible, Devil was pretty good, but not that good, and there's The Happening. Now, this movie would have been great if he changed a couple things. First off, there was no ending. This movie was only 1 hour and 20 minutes. It ended horribly. Also, Mark Wahlberg kind of sucked in this movie, (as usual ;)) This movie definitely is his most gruesome movie, however, it's not strong enough for an R rating. It's too strong to be PG-13, but it's not bad enough to be rated R. I'd say PG-15, if america had that rating.
Suggested MPAA Rating:
PG-15 for some graphic violence, and disturbing images.
This movie's plot is that there is an airborne virus that makes people kill themselves.