I think it is actually a very profound movie. The logic is emotional in nature though, and so the viewer has to be able to recognize torment. Ultimately, that is all the movie is about - eternal torment - hence the Sisyphus reference.
The way I see the story is as follows:
There is a single mother with an autistic son. She resents her son on some level for making her life difficult - this is manifested in the movie through emotional and physical abuse. She works as a waitress, and there is a handsome customer who clearly wants a relationship with her. One day he asks her if she and her son would like to go sailing with him at 8:30 the next morning. She agrees. The following morning she is running extremely late due to the responsibilities of being a single mother who has to take care of an autistic son etc. etc. Her watch reads 8:17. She is rushing to get packed and get out the door. He spills his paint and she hits him. Finally in the car, she is racing to get to the marina on time. In her distracted state she veers into oncoming traffic, gets hit by a truck and both she and her son are killed.
This is what happened in real life. (this is all taken directly from dialogue in the movie)
The movie begins at some point, any point, in her eternal torment. If the viewer needs to ground the narrative in reality, I suppose you could conceptualize the movie as taking place in her head as she lays bleeding and unconscious at the scene of the accident - but really, it is a visualization of hell (or purgatory, if you're an optimist). She never made it to the boat in real life. In real life, the other people presumably went sailing without her. But the movie is not depicting real events in the real world. It is depicting the main character coming to terms with being the "killer" of her son, and experiencing that anguish over and over again. The other characters define the parameters of her torment, but they are not actually dying repeatedly in real life. They are stage props, originating from her expectation of real events before she died, but only serving in the space of the movie to force her to repeatedly, and nightmarishly, understand herself as a killer.
In this sense, the movie is just a post-traumatic, infinitely repeating, emotional cycle. If you can imagine how a woman who beat her son (and resented him in the very moments before she caused his death, for making her late, but also in a deeper sense for keeping her from really being able to go sail away with this handsome customer unencumbered) might be punished in a Greek-mythological version of hell, this movie shows that punishment...
Profound guilt leads to denial - she wakes up on the sailboat with only the faintest memory of what she is doing there. This denial deepens as she tries to figure out who is killing her friends on the ocean liner. She eventually realizes that she is the one doing it, but she is still removed from this version of herself - her "killer side" is still external. But she cannot shoot herself because she won't fully understand the reason she needs to do so until she gets back to her house (keep in mind that these events are extensions of her emotional torment, and that therefore the aspects that are "locked" (i.e. they will always board the boat, she will always shoot them in the theatre, etc.) are reflections of the formula for her specific emotional punishment - like Sisyphus and Tantalus. In this part of the "process" she is only psychologically ready to kill as a martyr, with the knowledge that killing her friends could save her son.)
Psychologically speaking, she is able to take on the role of killer only because she has fused it with the role of martyr/savior. But the fascinating part is that the torment builds from here. After she embraces her (rationalized) identity as killer, replacing her immense guilt with immense willpower, she is able to go overboard.
But then when she gets back home she is confronted with the truer, deeper source of her guilt - that she was a bad mother. She attempts to destroy that part of herself - in order to protect her son? Maybe. Out of hatred for herself? Definitely. But in her desperate attempt to get rid of the body/escape from the nightmare with her son in tow - she is confronted with the final, most devastating part of her torture - having to remember that her self-absorption caused his death. And it will cause his death over and over and over again for eternity, in the cage of her torment. It is her boulder that keeps rolling back down.
The absurdity in the story of Sisyphus is that he believes his task is possible. Every time he rolls the boulder up the hill he desperately wants his efforts to pay off - but this is exactly what keeps him tormented. He could just as easily sit down on the boulder and not try at all, just as the woman in this movie could bury the other version of herself in the back yard and make her son a grilled-cheese sandwich, but there is a fixation on the completion of the impossible task that causes her to fail every time. The movie attempts to enter into this cycle, to show the awakening of her guilt (for example, the younger guy trying to strangle her), the emotional structure of the cycle, and ultimately the punishment (killing her son, again) - followed by a resetting of the punishment where she shows up at the marina.
I think this is what the writer was getting it. My only complaint is that the actress should have been more anguished (less dazed) as she stared at the car accident - and the "driver" who showed up could have been a bit more sadistically encouraging. But again, that depends on whether you read it as some sort of hell, or some sort of purgatory. To be honest, the whole process seems like hell to me, but the actress/director played it more like purgatory: she remains determined and the movie leaves open the possibility that she can indeed figure out a way to break the cycle.
I have enjoyed trying to figure out what exactly would break the cycle, but the movie does not seem to provide a solution. Or maybe it does but I just didn't catch it. Going only on what is shown in the movie, she seems compelled to reenact every step of the cycle, which is why it seems more like hell to me, and why I think the director should have played it this way after the car accident (more torment, less hope). But this gets into philosophical territory (if hope can be a form of punishment, is it effective if it never flickers?).
The only "out" I can see is somehow stopping the irrational self-absorption. The whole movie she wants to get back to her son, to "save" him, but if she could just accept that he is dead and take responsibility for it, the torment would be over.
All in all, I thought it was a really impressive movie. I don't know why people didn't like it more... maybe because this movie builds its logic out of emotion, which many people find contradictory? I've actually never seen that approach before, though, and I thought it was brilliant. I wonder if women might understand this movie better than men, because of the emotional nature of the logic/meaning... ?
Edited by shanghai21, 12 September 2010 - 02:47 PM.