How to light corporate interviews
Practical decisions made before the subject sits down: scout the room, move the chair off the wall, and decide what the window is doing.
Practical decisions made before the subject sits down: scout the room, move the chair off the wall, and decide what the window is doing.
Start with the room, not the lights
The room is the first lighting decision and it is usually made by whoever booked it. A window on one side, a ceiling of recessed panels, walls in some colour nobody chose and a floor that bounces light back up into the chin: that is the rig, before any of mine comes out of the case. I cannot unmake a difficult room in twenty minutes while the subject waits. So I ask for it early. If I cannot scout in person, I ask for phone photos from four corners, standing height, lights on and blinds as they will be on the day. A phone photo tells me where the window is, what the ceiling is doing and whether the walls are going to throw a colour cast I will spend the grade trying to remove. The person who sends those photos is doing more for the film than any light I own. The step people get wrong is treating the room as a backdrop. It is the source. Walk into a boardroom at eleven in the morning and the window is already keying half the table. Walk into the same room at four and the sun has moved and the room is a different room. Ask what time the interview is and what the room will be doing at that hour, not what it looked like when it was booked. If nobody can get me into the room or send photos, I plan for the worst case and carry enough to build a face out of nothing. That costs shooting time, and shooting time is the client's money.Get the subject away from the wall
A subject against a wall is not an interview, it is a passport photo with a lav mic. The failure is familiar: chair pushed back to the wall, key light flat on the face, and a hard shadow of the subject's own head sitting on the paint behind them. Everything reads as a surface. The eye has nowhere to go, so it settles on the shadow and stays there. The fix is distance. Even a metre and a half between the back of the chair and the wall lets me put a little light on the background and let it fall off, so the wall becomes a soft gradient rather than a slab. More distance is better if the room has it. It usually does; nobody moves the furniture because nobody thinks to. Then I look at what the background actually is. A blank wall is a surface. A window with the city behind it, a shelf with the company's own objects on it, a doorway into the next room, a plant that is not dead: that is a place. I frame for the place. The subject is in a room that exists, which is the whole point of filming them where they work.Decide whether the window is your friend
There are two workable choices with a window and one that fails. The window can be the key: subject turned toward it, a soft even source on the face, and I only add fill and a little separation. Or the window can be the backlight: subject facing away from it, window behind and to one side, and I build the key myself. Both are fine. Both are decisions. The one that fails is the window behind the subject, left unmanaged, because it looked nice when we walked in. The camera exposes for the bright window, the face goes dark, and someone suggests lifting it in the grade. There is no information in that part of the frame to lift. It is gone. If the window is behind the subject, I either commit to it as a backlight and key the face properly, or I kill it. A black cloth or a diffusion frame over the glass is not defeat. It is a decision made before the subject sits, which is the only time it is cheap.Fix the colour of the room before you fix the face
Mixed colour temperature is the problem nobody sees until the grade. Daylight through the window at roughly 5600K, tungsten downlights at around 3200K, and a fluorescent panel somewhere in between, all landing on the same face. The skin goes green on one cheek and orange on the other. No amount of grading fixes a face lit by three different colours, because the correction that saves the cheek ruins the forehead. I match to the dominant source and correct the rest at the fixture. If the room is mostly daylight, everything gets corrected to daylight and the practical lamps either get gel or get switched off. If it is mostly tungsten, the same in reverse. The point is that the correction happens at the light, in the room, before the shot, and not on a timeline three weeks later. Turn off what you cannot correct. A ceiling full of mismatched panels is not ambience, it is noise. I would rather light the face from one clean source and let the background go a little dark than keep a fixture that is quietly poisoning the skin tone.Put the key where the eyes say it should be
The key goes where the subject's face wants it, not where the camera wants it. I stand where the lens will be, look at the subject, and move the key until the light falls across the face the way it does when they are listening to someone they like. Then I check it from the camera. If those two views disagree, the camera wins on framing and the face wins on the light. The common mistake is lighting for the camera: a big soft source dead on axis because it is safe, because it is even, because nobody has to think. It produces a face with no shape. The nose casts nothing. The cheekbones disappear. The subject looks like a corporate headshot from a template. Ask the subject to turn their head, not the light. A few degrees of angle on the face does more than a metre of moving the fixture. I watch the nose shadow. If it runs straight down the middle of the cheek, the key is too frontal. If it crosses the eye, the key is too far round. Somewhere between is a face with dimension.Shape the face with a fill and a flag
A fully flat face is a failure, not a safe choice. When the shadow side goes as bright as the key side, the face stops reading as a face and starts reading as a shape. The viewer cannot tell where the light is coming from, which means they cannot tell where the subject is, which means the interview has no place in it. I control contrast on the face with two small tools. A fill, often just a bounce card or a small panel at low output, lifts the shadow side enough to keep detail without erasing the shadow. A flag cuts the light that is spilling where I do not want it: the hotspot on the forehead, the flare into the lens, the bounce off a glossy table. Less light, shaped, beats more light, flat. The temptation on a corporate shoot is to make everything bright enough to be safe. Safe is the look that reads cheap. A face with a little shadow in it looks like a person.Light the background separately
The background is half the frame and it gets treated like an afterthought. If the subject is lit and the background is not, the background goes dark and the subject floats in a void. That is not separation, it is isolation. It reads as a studio, or worse, as a mistake. Separating the subject from the background takes almost nothing. A practical lamp already in the room, switched on and placed where it makes sense. A small fixture on the wall behind, feathered so it does not spill onto the subject's shoulders. A slash of light on a curtain or a plant that gives the eye a second thing to look at. Brightness is not needed in the background. It needs to be a place. I check the background at the same time as the face. Both are in the shot. If the background looks like a surface, the shot looks like a headshot.Hold the look when the subject moves
An interview runs long and the subject does not stay where you put them. They lean in, they gesture, they turn to think, they shift their weight when the question gets hard. The light that was perfect at minute two is wrong at minute twenty, and nobody notices until the edit. Before rolling I mark the zone: the range of movement the light will still hold. A strip of tape on the floor, a mark on the chair, a word to the subject about staying roughly where they are. Then I watch the monitor during the first few answers, not the subject's face, to see whether the light is holding or whether I need to move the fixture once and reset the mark. If the subject is going to move a lot, I light for the movement, not the mark. Softer, wider, a little more fill, and I accept that the look is less shaped and more forgiving. That is a decision made at the top of the day, not a rescue at minute forty.When a local crew is the better call
If the room is in a city I do not know, the subject is only free for a two-hour window, and the client wants a single camera and a clean face and nothing more, a local crew is the better choice. They start the day already knowing things a flown-in crew spends its first day discovering: which entrance the security will let a light case through, where the good window is in that particular building, who to call when a fixture dies.
It is also the better choice when the budget will not carry travel and a kit and a body at the same time. A sensible production house with a standing crew in that city will handle a two-camera interview without flying anyone in, and I would rather the client hear that from me now than find it out later. The work I am set up for is the film around the interview: a series of them, a cut that has to hold together, a grade that has to match, or a shoot that runs into a second location the next day.
One thing that is mine, not a crew's: if someone asks during an interview that I not use something they said, I do not use it, however good it was. That is not negotiable and it is worth asking about before you book anyone.
What each decision buys you
| Decision | What it fixes | What it costs if skipped | Who decides |
|---|---|---|---|
| Scout the room, or get phone photos from four corners | Where the window is, what the ceiling is doing, what colour the walls will throw | Shooting time spent discovering the room on the day | The person who books the room, with the filmmaker |
| Move the chair off the wall | A background that reads as a place, not a slab | A head shadow on the paint and a face with no depth | The filmmaker, on the day |
| Commit to the window as key or as backlight | An exposed face instead of a silhouette | A blown shoulder and a face with no information in it | The filmmaker |
| Match the room to one colour temperature | Skin that stays skin across the whole face | Green on one cheek, orange on the other, unfixable in the grade | The filmmaker, with whoever controls the building lights |
| Shape the key, fill and flag | A face with dimension rather than a flat template | A look that reads cheap even with good gear | The filmmaker |
| Light the background separately | Separation between subject and place | A subject floating in a void | The filmmaker |
| Mark the zone and watch the monitor | The look holding through a long interview | A perfect frame at minute two and a wrong one at minute twenty | The filmmaker, with a word to the subject |
Common questions
How long does it take to light an interview?
For a single subject in a room that has been scouted and has a sensible window, roughly half an hour to an hour, including the background and a test frame. A room nobody has seen, with mixed colour and no window, takes longer. The scouting is what buys the time back.
Can you just use the office lights?
Sometimes. If the office is mostly one colour temperature and the ceiling panels are clean, I can work with them and add only what the face needs. If the panels are mixed and green, they have to go off, because no grade fixes a face lit by three colours at once.
Do I need to book a studio?
Rarely. Most corporate interviews are better in the subject's own room, with their own things behind them, because the place is part of the story. A studio is the right choice when the room cannot be controlled at all, or when the background needs to be neutral for a series of films.
Can you fix the lighting in the edit?
I can shape it, balance it and grade it, but I cannot recover a face that was never lit. If the information is not in the frame, it is not in the grade. That is why the decisions happen before the subject sits.
What if the room is small and there is no space for lights?
Small rooms are workable with small sources and careful flags: a panel close to the face, a bounce for fill, a practical behind for separation. The constraint is distance, not gear. If the room is genuinely unusable, I will say so before the day, and we find a different room.
A good sensor cannot rescue a face lit by a ceiling panel, with a white wall two feet behind it and a window burning out the shoulder. The room still wins. But if it is looked at before the day, photographed from four corners, and asked what it will be doing at four in the afternoon, the room can be made to win on your terms.
