Post-Production

Updated September 2026 · Written and maintained by the Progression Agency strategy team

Almost every painful edit traces back to something decided earlier — no agreed length, unlabelled footage, or four people with equal authority over the result. This covers what to settle before any footage exists, how to organize material so the edit is not slower than it needs to be, the order the work has to happen in, why picture lock is the most expensive thing to treat casually, and how to give feedback that describes the problem rather than prescribing a fix.

What actually makes post-production go well?

Decisions made before the shoot, footage organized on the day, and one person empowered to approve — not software, and not effort in the edit.

Almost every painful edit traces back to something that happened earlier: no agreed structure, unlabelled material, or four people with equal authority over the result.

What should be settled before any footage exists?

The intended length, where it will be seen, who approves it, and what the film has to make somebody do.

Editing to an undefined length for an undefined audience with undefined approval is how a two-week edit becomes a two-month one.

The finished length, and why

Sixty seconds and three minutes are different films, not the same film trimmed. Deciding late means rebuilding.

Where it will be seen

Silent autoplay in a feed and a full-screen presentation demand different edits, subtitles and pacing.

Who approves it, by name

One person. Approval by committee is the most reliable cause of an edit that never finishes.

How many rounds are included

Agreed in the contract, not discovered during round five.

What it has to make somebody do

A film with no intended action gets judged on taste, which is unresolvable.

What already exists

Brand assets, previous footage, music licenses, graphics. Finding these late causes rework.

Delivery formats and specifications

Aspect ratios, captions, file types. These change how the material should be shot, not only how it is exported.

How should footage be organized?

Consistently and immediately, with a naming convention agreed before the shoot and applied on the day rather than afterwards.

Organization is the single largest determinant of edit speed, and it is entirely a decision rather than a skill.

The transcription row is the highest-return item for anything interview-led: searchable text turns a scrubbing exercise into a writing one, and the edit gets faster and better at the same time.

What order should the edit actually happen in?

Structure first, then picture, then sound, then color, then graphics — because reversing that order means redoing work every time the structure changes.

The commonest expensive mistake in post is coloring or scoring a cut that is not locked, and then changing the cut.

Assembly and structure

Does the film work at all? Nothing else matters until this is settled, and this is where most of the value is created.

Rough cut

Timing, pacing and the shape of each section, with placeholder everything.

Picture lock

The point after which the cut does not change. Everything downstream depends on this being real rather than aspirational.

Sound

Dialog clean-up, levels, music and effects. Audiences notice sound problems far more readily than picture ones.

Color

Consistency first, look second. A film that changes color between shots reads as broken before it reads as stylish.

Graphics and titles

Once nothing will move. Rebuilding motion graphics after a cut change is the most avoidable rework in post.

Delivery

Formats, captions, versions and archive. Plan the versions before making the first one.

Why does picture lock matter so much?

Because everything after it is expensive to redo. Sound, color and graphics are all built against a specific cut, and changing the cut invalidates them.

A client who understands this saves themselves money. A production that treats picture lock as a suggestion pays for the same work several times.

How should feedback on an edit be given?

With timecodes, describing the problem rather than the fix, consolidated into one list, from one person.

Feedback saying ‘it feels slow’ is actionable. Feedback saying ‘cut four seconds at 1:12’ pre-empts a solution that may not be the right one, and frequently creates a new problem.

The consolidation row is worth enforcing rather than requesting: contradictory notes from several people produce an edit that satisfies nobody, and resolving them is the client’s job rather than the editor’s.

What are the most common technical mistakes?

Ignoring audio until late, coloring before lock, mixing frame rates, no captions plan, and exporting one version for every platform.

None of these is difficult to avoid, and all of them are cheaper to prevent than to correct.

Why does sound matter more than picture?

Because audiences tolerate imperfect images and stop watching bad sound — consistently, across every kind of content.

If there is one place to spend remaining budget in post, it is the sound mix rather than the grade.

What about captions and subtitles?

Necessary rather than optional: much video is watched without sound, and captions are also an accessibility requirement in many contexts.

Burned-in captions and caption files serve different purposes, and planning which you need affects how the film is framed and exported.

The transcript row does a job nothing else on this list does: it makes the content of a video readable by search engines and answer engines, which is why any important answer inside a video should also exist as text on the page.

How long should post-production take?

Longer than the shoot, usually by a wide margin — and the variable is the number of approval rounds far more than the difficulty of the material.

Compressing post is possible; what actually gets compressed is the structural work, which is where the quality lives.

What should be delivered at the end?

The finished versions, the caption files, the project archive, and a note of what was licensed and for how long.

The licensing note matters later: music and archive licenses expire, and nobody remembers the terms two years afterwards.

What should you check before signing off a final export?

Captions, audio levels, every delivery format, the first three seconds, and that the file plays somewhere other than the machine it was made on.

Final checks are boring and they catch the errors that are most embarrassing to discover after publication.

The placeholder-music row is worth a specific look every time: a temporary track left in a delivered file is both a licensing problem and one that nobody notices until it is public.

Frequently asked questions