I couldnt make up my mind whether i was watching this film because the beautiful and talented N. Kidman was in it or because i thought it was a decent thriller. I preferred 1978 bodysnatchers with Donald Sutherland, but thats not to say this movie is bad just a little rushed in places.
Yes, their is a lot of irony in that the alien virus which renders all emotion obsolete is also seen as a good thing. No more war, people working together for the common good as a single entity. It raises some questions about the human being good and bad. But a world without people properly expressing themselves is a very dull one indeed. The ending is also slightly disappointing in that the 1978 version was darker and overall more depressing. Attempting to explain the appearance of the alien spores and how they work, also the possibility of a vaccine is all sandwiched in between Kidman running away from infected people. Scriptwriters obviously found they had a lot to squeeze into 90+ mins and found it a struggle.
Its a shame because the movie ratchets up the tension pretty well to keep the viewer engrossed, and the performances are solid. Kidman and Craig work well together, and every scene with Kidman on the run is when the movie works best. Kidman really is a good actress and can make you feel the desperation she is going through, but without her the movie would have been flat. But for gods sake its time hollywood started to come up with original ideas, endless remakes and remakes of remakes are proving tiresome.