La Jetee initiates its sequence with a deeply enticing scene, both for the audience and the protagonist himself as it is explained. The man throughout whom we experience the movie’s universe is ever-haunted by his childhood reminiscence of a man shot and dying in front of his astonished gaze. This traumatic experience is also comprised by the presence of an astounded young woman whom has witnessed the same incident as the protagonist as a boy, in front of the airport platform. The eerie incident the protagonist’s young self has experienced is therefore presented to us in the movie’s prologue and is ultimately proven to be not only the catalyst to the movie’s plot, but its climax as well, as it is revealed later.
The film then transits to shots of a dystopian future, the aftermath of a Third World War, where people live underground in rags and face horrid conditions, as life as we know it is permanently extinguished. Scientists thus, conduct trials on a newly built time-travelling machine, in an attempt to look for help in the future. The trials for the new technology are to be made in the past The protagonist is then selected as an ideal specimen for these experiments, in merits of possessing the rare attribute of having retained a memory of the past so vividly, as to sustain an efficient link to that era for the time-transition to it to take place smoothly, avoiding thus the shock other specimens underwent through in the same endeavour. That specific memory is the very scene the movie starts off with , as we consecutively come to find out. It seems to have stigmatized the protagonist perhaps a bit too overtly. The movie is possibly foreshadowing the event’s impending significance to him.
The experiment involving him is deemed a success and we watch him wandering the streets of a pre-war Paris. There he encounters a young woman and wonders whether she is the same woman that has also witnessed the murder of the man that led him into being part of this experiment. Recognizing her essentially prompts him to meet her and the two of them hang out and explore the city together for extended periods of time and as a result they fall in love and have an affair. When the time comes, given that the experiment was fruitful, he is called back to the present in order to be sent to the future. He successfully reaches there and is given a power supply to reignite the world’s industry back in the present, which he delivers. The scientists upon achieving their purpose and getting what they opted for, decide that the protagonist is no longer useful and must be eliminated. Upon waiting for his execution he is visited by the citizens of the future that are also time-travellers. They give him the option to return to the future with them in order to escape his ill fate, but he, instead, asks to be transferred to the past in order to be reunited with the woman he loves.
His wish is thus granted and he is transferred into the past. At that point we realise that the setting is familiar and that the scene we are about to watch is the one we have seen in the very beginning, but this time from another perspective, that of the grown protagonist, the man that was murdered. The protagonist spots the woman he loves in the crowd and as he approaches her he gets shot by one of the scientists, who seems to have followed him there in order to terminate him. In this final sequence, the building irony reaches its climax, as we realise that all possibility of a positive resolution for the protagonist has been dramatically shuttered from the very beginning. Paradoxically, the moment that marked and defined his course in life was the moment of his own death prematurely witnessed.
This interpretation inevitably raises questions concerning the nature of time, openly challenging any perception of linearity. In the face of the question, “what came first, the chicken or the egg”, the answer seems to be neither of the two, as it is impossible to put the events in an order of a straight line. The movie itself seems very much like a circular argument. The very reason the protagonist was ever involved in the events that caused his own death, was him being traumatized as a child from witnessing his own death. It was the vivid memory of that experience that shaped him into the ideal candidate, for the time-travel experiment, that he was. The very impulse to meet the woman he fell in love with and for which he wanted to return to the past, was generated from seeing her during the event that scarred his childhood. If he never saw her in his early years which led to falling in love with her, he would probably move to the future and avoid death. In the case he avoided death, his child self in growing up would never meet her, as none of the above would have happened. In essence, his own death caused his own death; clearly indicating that past, present and future are interactive entities and time-travelling has simultaneous consequences in all dimensions of time.
At this point another question seems to surface, as one wonders, could he really had escaped his fate, since seeing himself dying as a child conveys a sense of inevitability as to the sequence of events that are to follow. It is as if his lifespan is a circle that cannot be broken, as one event leads to another. The alternative to this view of time would be that of a spiral, a circle that can be broken into another, with the events taking place over and over in a loop, from a linear understanding, creating thus infinite possibilities/dimensions. Perhaps if he, for some reason, chose to move to the future, instead of the past, he would still be alive and in this manner break the circle into another, with his child-self never witnessing his death and therefore never taking part in the experiment. From this perspective the movie presents us with one variation of the many.
This interpretation however, rouses another question, as to whether the freedom of choice needed to break the circle exists. From one perspective, having been in love with the woman eliminated any other possible path of choice. In a sense we are all limited to our perception; one has no other choice than to be one’s self and act upon the beliefs and emotions accumulated by that self through experience. The protagonist’s experiences with the woman left him with no other choice than to love her and thus wanting to be with her, inevitably leading to his fatal decision to join her in the past.
To conclude, La Jetee ultimately serves as to generate questions about the nature of things, rather than give answers. In its simplicity, it functions as a deeply thought provoking and visually stunning piece of art. It gives one the freedom to reflect on one’s own views through it, while challenging the conventional understanding of space and time, prompting one to explore new concepts and ideas.