Lighting

Stage Lighting Planning: A Checklist Before You Commit to a Plot

Daniel Okafor lists the questions worth answering before you approve a lighting plot or sign off a fixture schedule, from camera needs to power, rigging and presenter comfort.

Daniel Okafor

15 October 20267 min read

Stage Lighting Planning: A Checklist Before You Commit to a Plot

Start with what the cameras need to see

Before anyone talks about fixtures, settle what the cameras are actually being asked to do. A lighting plot that looks good to the eye in a rehearsal room can fall apart on a monitor, because a camera sees contrast, colour temperature and shadow very differently from a person standing on the set. I ask producers to tell me the camera count, the shot sizes they expect, and whether the programme is recorded, live, or both.

Those answers shape everything that follows. A wide establishing shot needs even coverage across the whole set, while a tight two-shot on a presenter asks for a controlled key light and a gentle fill. If the camera positions are still moving, say so early. A plot drawn around positions that later change usually needs reworking, and it is cheaper to flag the uncertainty now than to discover it during setup.

It also helps to know the lenses and sensors in use, since sensitivity affects how much light you need. A lower light level is easier on presenters and on the power budget, but only if the cameras can cope with it without noise creeping into the picture.

Camera count and planned positions
Typical shot sizes, wide to close
Recorded, live, or a mix of both
Camera sensitivity and lens apertures

Check the room before you check the rig

A good plot starts with a site visit or accurate drawings, not a fixture list. Ceiling height decides how steeply lights can be angled at faces and how much spill reaches the backdrop. A low grid forces compromises that no amount of clever fixture choice will fully fix, so it is worth knowing early whether you are working with a proper studio or a converted room.

Look at the rigging as well. Can the existing bars or grid take the weight you are planning, and is there a certified way to hang and safely access each position? Ask who is responsible for sign-off. I have seen sensible designs stall because nobody had confirmed the load rating of a single bar, and the delay cost more than the survey would have.

Finally, note the surfaces. Glossy floors, glass walls and pale backdrops all reflect light back where you did not intend it. Walking the space with a presenter in position often reveals reflections that a drawing will never show.

Ceiling height and available grid positions
Load ratings and safe access for each bar
Reflective floors, glass and pale backdrops

Be honest about power and dimming

Power is the least glamorous item on the checklist and the one that most often causes trouble on the day. Add up the planned load and compare it with what the venue can genuinely supply, on which circuits, with how much headroom. Tripping a breaker in the middle of a recording is avoidable with ten minutes of arithmetic done in advance.

Think about control too. Will the lights be run from a desk, and does the venue already have dimmers or a data network for it? Modern LED fixtures reduce the load considerably, but they bring their own questions about flicker, dimming curves and how they behave at low levels on camera. Ask for a test with the actual cameras and shutter settings before you commit to a batch.

If you are hiring in fixtures for a single event, confirm what comes with them: cables, clamps, safety bonds and a technician who knows the rig. Gaps in that list tend to appear at the worst moment.

Total load against the venue supply
Dimming and control method already in place
Flicker test with your camera shutter settings
Cables, clamps and safety bonds included in hire

Look after the people standing under the lights

Presenters and guests are part of the plan, and comfort affects performance. Heat from older tungsten fixtures can be tiring over a long recording, and harsh glare from a poorly placed key light makes people squint without realising it. Ask the talent how long they will be on set and whether they wear glasses, since reflections in lenses are a common headache.

Skin tone deserves attention as well. A mixed panel of guests will react differently to the same light, and a single setting rarely flatters everyone. Plan a little flexibility in the key and fill so that adjustments take seconds, not a rewire. Colour consistency between fixtures matters here: mixing units of different colour quality gives faces a patchy look that grading cannot always rescue.

Think about movement too. If a presenter walks between marks, the light needs to follow without creating a hot spot or a shadow on the way. Walking the route during setup costs little and avoids awkward surprises.

Session length and heat on the talent
Glasses, reflective jewellery and glare
Consistent colour quality across all fixtures

Ask what the plot document should contain

A lighting plot is only useful if the crew can build from it without guessing. Before approving one, check that it shows each fixture's position, type, intended purpose, colour setting and the circuit or channel it uses. A schedule that lists quantities but not positions leaves the rigging team to improvise, and improvised rigs are rarely identical from one day to the next.

Ask for a version you can read at a glance as well as the detailed one. Producers and studio managers seldom need the channel numbers, but they do need to see where the key lights sit and what the set will look like. Having both prevents the common situation where the people paying and the people building are looking at different documents.

Agree how changes are recorded. If a position moves during rehearsal, someone must update the plot, otherwise the next session starts from a drawing that no longer matches reality. A simple revision note on the document is enough, provided someone owns it.

Position, type, purpose, colour and channel per fixture
A readable overview for non-technical colleagues
A named person who updates revisions

Questions to settle before you say yes

Once the earlier points are covered, a short final round of questions keeps the decision honest. Who is responsible for setup, adjustment during the shoot, and de-rig afterwards? What happens if a fixture fails halfway through, and is there a spare or a like-for-like substitute? These are the details that separate a plot on paper from a reliable day in the studio.

Ask also how the lighting will be checked on camera before the real session. A short test with a stand-in at each key position, viewed on a calibrated monitor, shows problems while there is still time to fix them. Agree how long that test needs and who must attend, so it does not get squeezed out by a tight schedule.

Finally, be clear about what is not included. If the plot assumes existing fixtures, say which ones. If it assumes a particular backdrop, confirm it will be there. Writing these assumptions down is dull, and it prevents most of the disputes I have seen.

Who sets up, adjusts and de-rigs
Spare fixtures or agreed substitutes
On-camera test before the real session
Written list of assumptions and exclusions

A lighting plan earns its keep when the questions above are answered before money is committed, not during setup. Work through the camera needs, the room, the power, the people and the paperwork in that order, and most surprises disappear. If any answer is still uncertain, treat it as a task rather than a risk to be accepted quietly. That small habit is what keeps a studio calm on the day.