Sightlines · a reading
A Deleuzian reading of Thesis
1996 · Alejandro Amenábar · Thesis on Sightlines
A face in the dark, lit by a monitor we are never shown. Her eyes track something. Her mouth opens a little. She leans in. On the soundtrack a girl is screaming, and the scream arrives before anything explains it. That shot is the whole of Tesis, and Alejandro Amenábar — in his early twenties, still enrolled at the Madrid film faculty where he set the picture — knew it was the whole of it. He wrote it, directed it, and composed the score, which matters more than a credit usually does in a film where the sound does the damage.
The plot behaves like a thriller. Ángela is writing a thesis on audiovisual violence. She finds a video in which a girl is tortured to death. The girl was a student at her university. So, it turns out, are the people who made the tape. The corridors go paranoid, the cutting stays tight, and Amenábar delivers the goods. He also risks something thrillers almost never risk: he makes watching the thing under investigation, then refuses to let you see the evidence.
Deleuze has a name for the arrangement in that opening image. He calls it a dicisign. Ordinary film grammar hands you a character's view: she looks, we cut, we see what she sees, we are placed inside her perception. The dicisign keeps the perception with her. The camera perceives a person who is perceiving, and you stay outside it, at a small distance, watching the act of looking. You feel the camera in the room. Amenábar builds the film out of that withheld countershot. Ángela watches. We watch Ángela. The tape stays sealed behind a reverse angle that never comes. What the frame gives us instead is her face doing its small involuntary work, a potisign in Deleuze's vocabulary: not a face holding one clear emotion, but micro-movements climbing toward a threshold. The monitor's flicker is the only report we get of what is happening on it.
Why bother with the vocabulary? Because "a film about our appetite for violence" is a theme, and themes are cheap; you can bolt that sentence onto a hundred films. The Deleuzian description says what Amenábar actually built, which is a machine with a hole in the middle.
Deleuze splits the off-screen in two. There is the relative out-of-field: the next room, the street, space a pan could reach. And there is the absolute out-of-field, a beyond that the frame opens onto but no camera movement could ever arrive at. The trick of Tesis is that its tape is relative and behaves as absolute. It sits a meter away, on a monitor, in the same room as the actress, and it is the one place the film cannot go. Amenábar knows the lineage of that move exactly. M rendered a child's murder with an abandoned ball and a balloon drifting loose. Psycho codified the rest: atrocity assembled from montage and sound instead of shown, with the terrified face carrying the real violence. In Lang and Hitchcock the off-frame is craft. Here it is the argument.
Stay with the tape. The break Deleuze builds Cinema 2 around is the moment the sensory-motor circuit snaps. Normally a character perceives a situation and acts to change it; perception is just the front end of a motor response. When that link fails you get a pure optical and sound situation — someone who can only look and listen, with nothing available to do. A recording of a murder already committed is that situation in chemically pure form. Nothing Ángela does to the tape will help the girl on it. She can rewind. She can look again. That is the entire extent of her power, and it is ours.
Which is where the film gets genuinely inventive, because Tesis is not a time-image film. Its engine is Deleuze's small-form action-image: the detective structure, where you begin not with a global situation but with a clue, and each act discloses a little more of a hidden shape. Amenábar's contribution is the splice. He drops a pure optical situation into the dead center of a working thriller. The plot accelerates, reaches the monitor, stalls into helpless looking, then gets up and runs again. The dread is in the alternation.
An image that stops explaining itself has to be read. Deleuze calls that a lectosign, an image that has lost its sensory-motor obviousness and asks to be deciphered. Ángela and Chema work the tape the way the photographer in Blow-Up works his negatives: enlarge, replay, interrogate the frame for what it gave away about the person holding the camera. Blow Out moved that operation into sound, and Tesis takes that road too. The scream is heard before anything is seen. For those seconds the track and the picture are telling two different stories, one carrying a body being destroyed, the other carrying a face in a dark room, and the gap between them is where the horror actually lives.
Under the investigation, something older is running. Deleuze's naturalism: a plausible social setting is the thin surface of an "originary world" of raw appetite, where figures are drives working themselves out rather than people making choices. A film faculty is an almost comic instance. A building full of people who study images professionally, and Amenábar's cold joke is that the scholarly study of atrocity and the hunger for it are one gesture at two temperatures. The tape does exactly the work of Deleuze's fetish: a part-object, charged, wanted, passed hand to hand.
The title is honest about the bind. Deleuze's discourse-image names an image that poses a problem it cannot resolve, and this is a film arguing about films with no way out of its own loop. To indict the appetite it has to feed it. Peeping Tom set that trap in 1960, putting the camera-as-murder-weapon on screen and making the audience's hunger for filmed death the actual subject. Rear Window had already converted voyeurism into an investigation plot, which is the shape Ángela inherits, the watcher who becomes the detective and cannot stop being the watcher. Amenábar rebuilds all of it around a tape, and Spain gave it the Goya for Best Film.
What it changed: the off-frame stopped being restraint or a dodge around a censor and became content. The thing withheld is the subject, and your wanting to see it is the evidence being gathered. Open Your Eyes and The Others come straight out of that discipline, as does much of the Spanish thriller wave behind them. Thirty years on, with atrocity available on demand, the film's question has gotten harder, not softer.
So watch her face next time. Then notice the second you start hoping the camera will turn around. Amenábar is counting.
Concepts in play
- dicisign — Amenábar stages the cruelty off-frame and lets "the flicker on a viewer's face do the damage" — the camera holds on Ángela perceiving the tape while the countershot to the monitor is never granted.
- out-of-field-absolute — The snuff tape plays a meter away on a monitor inside the frame's own room, yet remains the one space the film never enters — the off-frame grammar inherited from M's abandoned ball and drifting balloon.
- pure optical & sound situations — A recording of a girl already tortured to death: Ángela can only watch, listen and rewind. No action available to her can reach the victim on the tape.
- icon of power (the intensive face) — The film's characteristic image is a viewer's face lit by monitor-flicker, micro-movements registering an atrocity we are not shown — intensity building toward a threshold instead of discharging into action.
- the readable image — Ángela and Chema decode the tape by obsessive re-examination — the Blow-Up mechanism — so the image must be deciphered rather than simply seen.
- audiovisual-disjunction — The sonic-evidence method borrowed from Blow Out: the scream is heard before anything is seen, so the soundtrack carries the destroyed body while the image carries only a face in a dark room.
- action-image-small-form — The thriller engine: the found tape is a clue, and each act of investigation discloses more of a hidden situation — the victim was a student here, the makers "are not very far either."
- index-of-lack — Cruelty staged off-frame leaves only sounds and reaction shots — elliptical fragments that imply a situation the film never depicts.
- impulse-image — The film's stated subject is the appetite that connects the killer's camera to the audience's eye; torture and sadism are presented as drive rather than motive.
- originary-world — The Madrid film faculty — a place where images are studied professionally — is revealed as the thin surface of a world of raw appetite, with the tape's authors inside the school.
- fetish — The snuff tape functions as a charged part-object: sought, replayed, decoded and passed between Ángela and Chema, wanted by everyone who claims to be studying it.
- discourse-image — A film titled Thesis, about audiovisual violence, which must engage the appetite it indicts — rebuilding Peeping Tom's indictment of spectatorship without being able to escape it.