Trailer

What this is about

A trailer sells a finished piece: a film, a series, a conference, a course. It shows the shape — premise, tone, the promise of a payoff — while withholding the resolution, and it exists to make a decision easy. Unlike the teaser, which hides almost everything and often precedes the work, a trailer needs the work to exist, at least as rushes. Because of that, most trailers involve no shooting at all, and the planning shifts entirely: securing access to the master material, clearing the music, agreeing a spoiler policy with the people who made the thing, and producing several lengths and ratios for the places it will run.

The format determines scope, crew and timeline — before the first location has been scouted.

What runs differently here

Where this differs from the general case:

• The schedule depends on someone else's post: a trailer cut from unfinished grades and temporary sound has to be re-conformed later
• Music licensing is the long pole — the track that makes the cut work may not be affordable or clearable for the territory involved
• A spoiler policy gets agreed in writing with the director or owner before editing, otherwise the argument happens over a finished cut
• Several lengths and ratios are planned from the start, since a cinema version, a pre-roll and a feed version are different edits, not crops

What the plan has to deliver

A production plan is useful to this role when it provides the following:

• Access to the master material with a clear handover date and a note on which scenes are still changing
• A music plan with licensed options, including a fallback that works if the first choice is refused
• A deliverables list with every length, ratio and platform, agreed before the first assembly

Common pitfalls

What most often goes wrong in practice:

• Cutting to a temp track everyone falls in love with and then licensing nothing that feels the same
• Building the trailer from scenes that get cut from the final version, which forces a rebuild late
• Revealing the turning point because it is the best-looking shot available

With TillyGen

TillyGen plans the trailer as a post project: material handover, music clearance and the full set of lengths and ratios sit in one timeline with their dependencies visible.

Change one constraint and the consequences travel through the whole plan: affected shots are flagged, the call sheet is regenerated, and nobody keeps working from yesterday's version.