Vertical drama: how to write a micro drama series

A vertical drama, also called a micro drama or short drama, is a scripted series told in very short episodes — usually about one to three minutes each — shot in a 9:16 vertical frame to be watched on a phone. A season can run to dozens of episodes, and each one is built to open on a hook and end on a cliffhanger that makes the viewer tap for the next.

This guide covers what the format is, how to structure a micro drama episode, how to format the script for a vertical frame and how to outline a season. The basics of screenplay layout still apply, so keep the screenplay format guide to hand.

What is a vertical drama?

A vertical drama is serialized fiction designed for the phone screen first. Three traits define it: episodes measured in minutes rather than half-hours, a vertical frame that favors one or two people at a time, and a story told in fast, high-stakes turns so that every episode ends in a new question.

The genres lean toward big emotion and clear stakes — romance, revenge, hidden identities, family power struggles, thrillers — because those can turn sharply in a few lines. But the format is a container, not a genre. Anything that can deliver a reversal every minute or two can work.

How a micro drama differs from TV

• Length: a whole season of a micro drama may be shorter than a single feature film, split into many episodes.
• Frame: 9:16 favors close-ups and two-shots; wide shots of crowds or landscapes have little room.
• Pace: there is no time for a slow first act. The premise is usually clear within the first episode, often within its first seconds.
• Scenes: an episode may hold one to three short scenes, each built around a single turn.
• Exposition: background arrives inside conflict — in an accusation, a reveal, a document someone reads aloud — rather than in calm conversation.

How to structure an episode

Most vertical drama episodes follow the same four-part shape, compressed into a couple of minutes:

1. Hook (first few seconds). Open on conflict or a striking image, not on setup. If this is not episode one, pay off the last cliffhanger immediately.
2. Escalation. Push the situation one step further: a threat, a lie, an offer, a humiliation.
3. Reversal. Turn it. The weaker character gains the upper hand, a secret comes out, an ally turns out to be an enemy.
4. Cliffhanger (last few seconds). End on an unanswered question — a door opening, a name spoken, a choice not yet made. Cut before the answer.

Here is an original episode opening that shows the hook and the first reversal in a handful of lines:

INT. HOTEL BALLROOM - NIGHT

A wedding toast. LENA (20s), in a borrowed waitress uniform, freezes with a tray of glasses.

The groom, VIKTOR (30s), raises his glass.

VIKTOR
To my bride. The only woman who
never lied to me.

Lena sets the tray down. Walks to the microphone.

LENA
That's funny. She lied to me
yesterday. In your apartment.

The room goes silent. The bride's glass slips.

SMASH CUT TO:

Every line moves the story. The first line of dialogue sets up the irony, Lena's first line overturns it, and the episode can end on the bride's reaction — or on Viktor turning to Lena with a question we will not hear answered until the next episode.

Formatting a vertical drama script

A micro drama script uses ordinary screenplay format — scene headings, action, cues and dialogue — so a page still reads at roughly a minute of screen time. Some habits help in a vertical frame:

• Start each episode on a new page with its episode number, so the production can track dozens of short scripts.
• Keep scenes to as few locations and characters as the story allows; a vertical frame and a tight schedule both reward it.
• Write action in terms of faces and hands. Reactions are the currency of the format, so give the actor something to react to.
• Use on-screen text deliberately. Phone messages and captions read well on a phone; the montage and flashback guide covers how to put inserts and flashbacks on the page.
• Keep dialogue short. Two-line speeches cut faster and leave room for the next turn.

How to write a micro drama season outline

Because episodes are short, structure lives at the season level. A season outline is a numbered list of episodes with one line for each: what happens, what turns and what the cliffhanger is. A practical way to build one:

1. Write the premise in one sentence, including the central secret or injustice. The logline guide helps.
2. Decide the ending, then the two or three big reveals that lead to it. Place them at roughly a quarter, half and three quarters of the season.
3. Fill the episodes between reveals with smaller turns — every episode needs its own reversal, even if the big story barely moves.
4. Check the rhythm: alternate wins and losses for the protagonist so no stretch of episodes goes flat.
5. Write a series bible with the characters, relationships, world rules and the tone, so every episode stays consistent.

Big reveals are the vertical-drama version of act breaks. If you know three-act structure, the story structure guide shows how the same turning points can be spread across a season instead of a film.

Write it in Scenaloom

Scenaloom supports series with episodes and an episode board that shows every episode as a card, so a season outline sits next to the scripts. A Short drama template in Worldview starts a series bible with entries for the opening hook, episode rhythm and cliffhangers, and the Short-Drama Producer advisor gives notes on hooks, relationships and cliffhangers with an eye on what can actually be shot. For generated video, video projects can be set to a vertical orientation — see story structure features or start a series.