Spec Script

Charles HirschhornBy Charles HirschhornSeptember 14, 2026

Definition

A spec script is a screenplay a writer writes on their own time, without a contract or payment, in the hope of selling or optioning it later. Specs are also used as writing samples to get hired on other projects. Because nobody commissioned it, the writer owns the script outright until they sign a deal.

How a spec moves toward production

A spec's life usually runs through a few stages. The writer finishes a draft and gets it read by managers, agents, producers, or a contest. A producer who wants it either buys it outright or, much more often at the indie level, takes an option. From then on it's a development property: the producer may pay for rewrites, attach a director, and start building a finance plan.

The spec draft is not the version that gets shot. By the time THE LONG DRIVE reached prep, the 118-page spec had gone through three paid rewrites and become a 104-page shooting script with scene numbers, A pages, and a revision color history.

What a spec is worth at the indie level

A spec has no fixed price. At the indie level the sale price is often tied to the budget with a floor and ceiling, and paid only when the film is financed. Using this page's example assumptions:

Budget scenarioPrice at 2.5%Floor $40,000 or ceiling $100,000Writer receives on the first day of photography
$800,000$20,000floor applies$40,000
$2,000,000$50,000neither$50,000
$5,000,000$125,000ceiling applies$100,000

Every figure in that table is a negotiated assumption. Guild minimums, if they apply, override a lower figure, so look up the WGA's current Schedule of Minimums for a covered deal.

Mistakes writers and producers make

Writers send specs to producers without any record of who received them. If a similar film appears later, a submission log with dates matters more than any argument. Producers, for their part, often refuse unsolicited scripts and ask for a submission release, which is normal practice to limit claims.

Producers make a financing mistake by building a budget and schedule around a spec draft. Page counts, cast size, and locations change a lot in rewrites. Wait for a production draft before running a film budget estimate that you show to investors.

The last trap is chain of title. If two writers traded drafts on spec with no written agreement, both may claim authorship. Put a short collaboration agreement in writing before the second draft.

Where the spec connects

The spec is the underlying property in an option or purchase agreement, the main exhibit in a pitch deck, and the start of development. Once financed, it becomes the source document for script breakdown and scheduling.

Frequently asked questions

What is the difference between a spec script and a shooting script?

A spec is written to be read and sold, so it has no scene numbers and few camera directions. A shooting script is the production version, with locked scene numbers, revision colors, and page counts used by the AD department for scheduling.

Do you need to register a spec script?

Copyright exists once the script is written, but US writers commonly register with the US Copyright Office because registration helps if you ever need to sue. Many also register with the WGA registry, which records authorship and a date.

Can a producer ask a writer to write on spec?

Outside the guilds, yes, and it happens often in indie film. If the writer is a WGA member and the producer is a signatory, guild rules limit unpaid work, so check the WGA's current rules before asking.

What is a TV spec?

Traditionally, an episode of an existing show written as a sample. Many staffing processes now prefer original pilots, but writers still write specs of current shows for some fellowships. Check each program's current rules.

Keep the paperwork in one place

Upload a PDF, Word, or Final Draft script and Storiara pulls out scenes, cast, locations, props, and wardrobe, then builds the schedule, budget, and call sheets from that breakdown.

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Charles Hirschhorn

Charles Hirschhorn

Financial Lead, Storiara

Financial strategist with deep experience in media and technology. Ensures Storiara's financial health while supporting our mission to transform film production.