How to build a six-minute documentary from one interview
Upload the interview and tell Vizard Agent you want a six-minute film. Vizard Agent transcribes it word by word, shot-logs every visual it contains, mines your earlier films for footage worth reusing, pulls exact timings for every line it plans to use, and builds a documentary around the voice.
What is the short version?
One person talking for forty minutes contains a six-minute film, but only if you can see the whole of what they said at once. The edit is a selection problem before it is a craft problem, and the selection has to be made from the text.
- Go to Vizard Agent and upload the interview.
- Say the length and the tone — cinematic documentary, six minutes.
- Point at your earlier films so their footage can be reused.
What do you need before you start?
The interview and your archive. Vizard Agent reads the interview itself and finds what is usable, and pointing it at films you have already made turns your own back catalogue into the b-roll library this kind of documentary needs.
- The interview. One sitting, however long.
- The length. Five or six minutes is a real short film.
- The tone. Reflective, gritty, warm — say it plainly.
- Earlier films. Yours, for reusable footage.
- The frame. Widescreen for a documentary master.
What do you type into Vizard Agent?
Say the tone in the negative as well as the positive. "Cinematic documentary, not promotional" tells Vizard Agent more about the film you want than any list of adjectives, because it rules out the register that this kind of piece most often collapses into.
Prompt
Variants worth knowing:
- Natural sound kept. Rather than scored throughout.
- A widescreen reframe. From vertical or square source.
- Chapters. If the interview covers distinct ground.
What does Vizard Agent actually do?
Here is the order Vizard Agent worked in on a real six-minute documentary built from one testimonial. The step that most editors skip is the fifteenth: it went back through the organisation's earlier films looking for footage it could reuse.
- Checks the project history and downloads the interview and assets from your link.
- Inspects the video's details and transcribes the testimonial word by word.
- Scans every shot in the footage to see what visuals actually exist.
- Pulls sample frames across the whole recording and reviews them.
- Reads the visual shot log of the entire interview.
- Condenses the transcript into readable paragraphs and reads all of it through.
- Checks the earlier films for reusable footage and samples frames from them.
- Grabs full-size frames to plan the widescreen reframe and studies the framing.
- Pulls exact word timings for every line it plans to use, then checks the stock, music and sound-effect options.
Step 7 is the one that makes six minutes possible. An interview gives you a voice and one angle; the films you have already made give you the pictures, and they are already yours to use.
What does the result look like?
From the run this page is written from, probed on the delivered file: 1920x1080, H.264, 23.976fps, 348.35 seconds, AAC audio. Widescreen at the standard cinema frame rate, five minutes and forty-eight seconds, built around one interview with supporting footage drawn from the organisation's earlier films.
Twenty-four frames a second is a deliberate choice rather than a default. It is the rate a documentary is expected to look like, and it separates a considered short film from a video recorded at thirty.
When does this not work well?
A six-minute film asks a great deal of a single interview, and some of what it asks cannot be supplied afterwards by Vizard Agent or by anyone else. These are the limits worth checking honestly before you commit to that length.
- A thin interview stays thin. Six minutes needs six minutes of substance.
- No archive means no pictures. One angle for six minutes is hard to watch.
- Reframing costs resolution. A widescreen crop from vertical source loses pixels.
- Testimonial claims are yours. What the speaker asserts is your responsibility.
- Consent covers this use. An interview given for one film may not cover another.
How do you fix a result that came back wrong?
Name the section or the line. Vizard Agent keeps the full transcript with word timings, the shot log, the archive samples and the reframing plan, so a passage can be restored or replaced without rebuilding the film around it.
- "You cut the best part." Restored from the transcript with its exact timing.
- "Too promotional." Re-selected toward the reflective material instead.
- "Use the older footage here." Swapped from the archive samples already gathered.
How does Vizard Agent compare to doing it yourself?
By hand this means watching a forty-minute interview several times, transcribing or noting the good lines, then going through your old projects looking for anything that fits. The archive search is the part that gets skipped, and it is the part that makes the film watchable.
| By hand | Vizard Agent | |
|---|---|---|
| Selection | Watch it repeatedly | Chosen from a full readable transcript |
| Knowing the visuals | Remember them | Every shot logged and reviewed |
| Archive | Rarely searched | Earlier films sampled and mined |
| Timing | Mark by ear | Exact word timings for every line used |
Common questions
How long an interview do I need? Long enough to contain six minutes of substance. Vizard Agent worked from around forty here.
Can Vizard Agent use my older videos? Yes, and it should. It sampled the earlier films for reusable footage on this run.
What if the interview was filmed vertically? Vizard Agent plans the widescreen reframe from full-size frames, though the crop does cost resolution.
Will it feel like an advertisement? Not if you say it should not. Vizard Agent selects quite differently when the tone rules that out.
Does Vizard Agent write narration over it? Only if you want it. The interview's own voice usually carries a film this length.
Why twenty-four frames per second? Because that is the rate audiences read as cinema. Thirty frames looks like video, and for a reflective documentary that difference registers before anyone has heard a word.
Can I get a shorter cut as well? Yes. Vizard Agent selects a shorter version from the same transcript and timings.
What about music? Natural sound carried this one. Vizard Agent scores it if you ask, but it is not the default here.
Do I need consent from the interviewee? Yes, and for this use specifically. Consent for one film does not automatically cover another.
Can several interviews be combined? Yes. Vizard Agent transcribes each one and selects across all of them, which is how a film builds an argument out of several voices rather than resting on one person's account.
How long does a film this length take? Longer than a short. Vizard Agent reads the whole interview, logs every shot and searches your archive before cutting, and that groundwork is most of the work.
Can I add captions for social? Yes. Vizard Agent already has word-level timings for every line it used, so burning in accurate captions for a silent-autoplay version is a small extra step rather than a new job.
Does Vizard Agent check the finished film? Yes. It reviews the cut and the audio before delivery.