Who Reports to Whom: The Film Set Chain of Command

Why the structure exists

A film set has sixty people doing specialised work in a confined space under time pressure. Without a clear chain of command it doesn't function — not because film people are hierarchical by nature, but because "who do I ask about this" needs an instant answer.

The structure is also how safety works. Authority to stop unsafe work has to sit somewhere specific and be understood by everyone.

The top

Producer — responsible for the production existing. Money, contracts, deliverables. Hires the director.

Director — responsible for what the film is. Every creative decision routes here eventually.

1st Assistant Director — responsible for whether the film gets made in the time available. Owns the schedule, runs the floor, owns safety.

These three don't sit in a straight line. The director answers to the producer contractually but leads creatively. The 1st AD serves the director's vision while holding them to a schedule the producer signed off. It works when all three trust each other and becomes visibly painful when they don't.

Line producer / production manager — runs the production office, controls the budget day to day, and is where most department heads go when something costs money.

Camera

Director of Photography (DP) — heads camera and lighting. Reports to the director creatively.

Camera operator — operates. On smaller productions the DP operates too.

1st AC (focus puller) — pulls focus, maintains the camera.

2nd AC (clapper loader) — slates, manages media, fills the camera report.

DIT — data management, on-set colour, media integrity.

Lighting and grip

Gaffer — heads the electrical department. Executes the DP's lighting.

Best boy electric — the gaffer's second, manages crew and equipment.

Electricians / sparks — rig and operate lighting.

Key grip — heads grip. Rigging, camera support, dollies, cranes, anything that holds or moves something.

Dolly grip — operates the dolly.

The gaffer/key grip split confuses newcomers: broadly, electric makes light, grip shapes and blocks it and moves the camera.

Sound

Production sound mixer — heads sound, controls the recording.

Boom operator — positions the microphone.

Sound assistant / 2nd AC sound — cables, radio mics, kit.

Art

Production designer — heads art. Responsible for the entire visual world that isn't camera or lighting. Reports to the director.

Art director — executes the designer's vision, runs the department practically.

Set decorator — everything within the set that isn't structural.

Props master — everything handled by performers.

Construction coordinator — builds.

Costume, hair, makeup

Costume designer — heads wardrobe, reports to the director.

Costume supervisor — runs the department day to day.

Hair and makeup designer — heads HMU.

These departments pre-call almost every day, which is why individual call times matter more than a general crew call.

Where a note actually goes

The practical version of the chart:

|---|---|

The general rule: go through the department head, not around them. Asking a spark to move a light without the gaffer knowing is how a set stops functioning, and it's the single most common mistake people make in their first year.

The exception

Safety overrides the chain completely. Anyone, at any level, can stop work for a safety concern and take it straight to the 1st AD. Nobody needs permission and nobody should hesitate.

That's not a nicety — it's the one rule that exists specifically because hierarchy would otherwise suppress it.

If you're building a crew

Departments hire as units. A gaffer brings their best boy; a DP has a preferred 1st AC. Hiring heads and letting them build their teams generally produces better results than assembling individuals.

You can find department heads by role or scout crew by department and location — and if you're running the production, the crew roster keeps the structure visible alongside the schedule they're working to.