How to Make an AI Zombie Short Film

What you are going to make

Step 1 — Lock the look before you write anything

Gritty post-outbreak thriller — overcast light, handheld, anamorphic.

Why one sentence beats a paragraph

Four things are doing work in that line and nothing else is. Gritty post-outbreak thriller sets genre and era. Overcast light kills the sunny, plastic look AI defaults to and flattens the contrast the way real horror is shot. Handheld stops every frame from looking like it was locked off on a tripod. Anamorphic widens the frame and softens the highlights.

If you want it richer, the Enhance button expands your line into a fuller look description without you having to know the vocabulary. Add reference images — film stills, mood boards, a color palette — and it pulls from those too.

Reference images beat adjectives

If you already know the film you are chasing, drop three or four stills into Style references instead of trying to describe them. A palette is much easier to show than to write, and the look you get back will be closer to the one in your head.

Step 2 — Confirm the look actually holds

Step 3 — Cast your survivor

Cast the survivor, not the hero

Horror casting is not action casting. Tired beats heroic. Give them something that reads as history — a scar, a bad haircut they gave themselves, clothes that have been worn for weeks. The genre is about people who are losing, and a face that looks like it has already lost something does more for the film than a jawline.

Two people are better than one

Build a second actor and your options triple. One survivor alone is a series of reaction shots. Two survivors can disagree, share food, and point a gun at each other — which is where the actual story in most zombie films lives. New actors join the project's cast automatically, so a second character costs you one more pass through the same screen.

Step 4 — Take the character sheet seriously

Step 5 — Write the shot, not the character

@MALIK crouches behind the diner counter as the walker shuffles past.

The shape of a good horror prompt

Who (the @mention) · what they are doing · what the threat is doing. That is it. Notice that the line above never says the walker is scary, never says the lighting is tense, and never mentions the grade — the project style is already carrying all of it.

The verb matters more than the adjectives. *Crouches* is a whole performance. *Is scared* is nothing a camera can photograph.

Let the threat be off-balance

Write the zombie as behaving wrongly rather than as looking horrifying — shuffles past, stumbles into a shelf, turns towards a sound too slowly. Models render broken movement convincingly, and an audience reads wrong movement as dread long before it reads a close-up of a face.

Step 6 — Generate, then judge it honestly

Step 7 — Write a day, not a clip

Step 8 — The whole film in one prompt

10-second cinematic survival-horror short. A rapid, emotionally connected montage: a rescue becomes a friendship, then a devastating discovery. Immediate action, distinct locations, expressive performances, and an increasingly quiet ending. No dialogue, narration, subtitles, or title cards.

VISUAL STYLE

Gritty, semi-realistic digital painting matching the supplied references. Solid architectural perspective and believable human proportions, rendered through opaque, angular brushstrokes and layered patches of color. Clothing folds are constructed from broad, faceted shadow shapes with smaller broken strokes catching their edges. Concrete, skin, fabric, and metal retain distinct textures beneath the painted treatment. Dry, scumbled marks describe grime; thin, scratchy strokes suggest rain, loose hair, and distant structures.

Detail and sharpness concentrate around faces, hands, silhouettes, and important objects. Architectural edges are crisp; fabric edges are irregular; unlit contours merge into large, connected shadow masses. Background figures remain loosely suggested but anatomically coherent. The brush texture stays attached to surfaces as they move, maintaining stable faces and silhouettes between frames.

Lighting has convincing direction and falloff, interpreted through painted planes. Concentrated highlights glow softly into damp or dusty air. Wet surfaces catch fragmented reflections following the ground’s perspective. Most materials remain matte, worn, and dirty. Muted charcoal, olive, muddy brown, and midnight blue dominate; isolated mustard yellow, blood red, and pale cyan-green provide emphasis. Sunset introduces weathered amber and copper. Deep shadows retain colored undertones and readable volume.

CHARACTER AND PROP CONTINUITY

The man is a Black adult in his early thirties, with dark brown skin, medium-length black dreadlocks tied behind his head, a short goatee, and expressive brown eyes. He wears a weathered rust-brown work jacket, charcoal shirt, dark cargo trousers, and battered black boots. A small black backpack stays on both shoulders. His weapon during the action is a short steel pipe held in his right hand. A black pistol remains secured in his right-hip holster until the final scene.

The woman is an adult in her mid-twenties, with warm medium-brown skin, a short dark bob, and a small notch in her left eyebrow. She wears an olive field jacket, a faded mustard scarf, gray trousers, and brown boots. She carries a short red crowbar in her right hand during the shared fighting scene. Her left forearm stays covered until the bite reveal.

Their faces, body proportions, clothing, and equipment remain identical across every cut. Dirt and fatigue accumulate subtly. The motorcycle is consistently one battered black motorcycle with a faded red fuel tank, one headlight, and a rear luggage rack. From the motorcycle sequence onward, the pipe and crowbar are strapped visibly beside the rack.

SHOT SEQUENCE — EXACTLY 10 SECONDS

[Shot 1 — 0.00–1.25 | THE RESCUE]

Inside a ruined McDonald’s at night. Rain streams down the front windows. Red booths, scattered food packaging, broken ordering screens, and a recognizable golden-arches sign establish the location. Sickly ceiling light reflects across the wet floor.

A low, handheld 28mm view looks down an aisle. The woman is trapped beside a booth at the far end. One zombie blocks her route; additional zombies struggle around overturned furniture in the background.

Action begins mid-swing: the man’s steel pipe strikes the blocking zombie across its upper torso, knocking it sideways into an empty booth and opening the aisle. The woman immediately slips through that opening toward him. The pipe’s arc travels away from her position. His planted foot and rotating shoulders drive the strike; the zombie reacts after contact. The camera recoils with the impact, then catches their movement.

[Shot 2 — 1.25–2.05 | SHE SAVES HIM BACK]

Hard cut to a flooded convenience store on another part of their journey. A chest-height 35mm handheld camera moves alongside them.

The man faces a threat ahead while a second zombie reaches toward his unprotected back. The woman catches that approaching zombie across the chest with her crowbar and drives it backward against a shelving unit. The man turns just far enough to recognize what she has done. Their shoulders briefly meet as they close ranks. One clear defensive action, with each zombie occupying a readable position.

[Shot 3 — 2.05–2.70 | SHARING FOOD]

Hard cut to a quiet concrete stairwell in gray morning light. A close two-shot frames them sitting side by side against a peeling wall, their weapons resting within reach.

The woman is already holding a broken ration biscuit. She places the larger piece into his open palm, keeping the smaller piece. He notices. Their exhausted expressions soften. Crumbs remain in their hands and on their clothing.

[Shot 4 — 2.70–3.30 | THE FRIENDSHIP]

A tighter view from the same side of the stairwell. The woman finishes a sip from a dented metal flask and lowers it. He gives her a small, tired smile; she returns it with a brief shoulder bump. The affection feels spontaneous and understated. Gentle handheld breathing replaces the impact-driven movement.

[Shot 5 — 3.30–4.30 | A MOMENT OF FREEDOM]

Hard cut to a low, moving three-quarter view of their motorcycle traveling left to right along an abandoned road at sunset.

He drives with both hands on the handlebars. She sits directly behind him, both feet on the passenger pegs, arms around his waist. Her scarf and loose hair stream backward consistently with their movement. The motorcycle’s wheels rotate against the road, its suspension responding to cracked asphalt.

Copper sunlight catches their painted silhouettes. Abandoned cars and dark trees slide past with coherent parallax. She leans close to his shoulder, smiling into the wind.

[Shot 6 — 4.30–5.35 | OUT OF FUEL]

Hard cut over his shoulder toward the motorcycle’s worn instrument cluster. The fuel needle rests at empty. The engine coughs, loses power, and falls silent.

The road remains visible beyond the handlebars as the motorcycle coasts slowly onto the gravel shoulder. He squeezes the brake and lowers his left boot as it stops. Her arms loosen around him. Their bodies respond to the deceleration together. The fading sunset maintains the same direction as the previous shot.

[Shot 7 — 5.35–6.55 | THE BITE]

Hard cut forward to both standing beside the parked motorcycle on that same roadside. The man occupies screen left; the woman occupies screen right. Preserve these positions through the ending.

In a close medium shot, she draws back her left jacket sleeve with her right hand, revealing an unmistakable crescent of bite punctures surrounded by bruised, darkened skin. The wound stays localized to her left forearm.

Focus shifts gently from the exposed bite to her face. Her earlier smile is gone. She looks toward him, frightened but fully conscious, holding her arm still so he can understand.

[Shot 8 — 6.55–7.65 | UNDERSTANDING]

Hard cut to a tight close-up of the man, looking screen right toward her. His expression changes through small, readable movements: his eyes fix, his jaw tightens, and his lower eyelid trembles.

A single tear gathers at his right lower eyelid and travels down his cheek, catching the last warm light. He takes one unsteady breath. The camera has only a faint human tremor. Hold long enough to read his face.

[Shot 9 — 7.65–9.80 | THE IMPOSSIBLE CHOICE]

Cut to a restrained medium-wide profile two-shot. He stands on the left, she stands on the right, approximately two meters apart. Their faces and the space between them remain visible. The motorcycle rests behind them on its stand; both melee weapons remain secured to its rack.

His right hand draws the pistol from the established right-hip holster. His left hand joins the grip, and he slowly raises it until the muzzle points toward her. The motion is continuous and hesitant, with the weapon retaining a fixed shape and correct attachment to his hands.

She lets her bitten arm fall to her side and keeps looking at him. He cannot hold the gun perfectly steady. The tear remains visible on his cheek. The camera inches closer with subdued handheld movement. Hold the final aim for the last half-second of the shot. Both characters remain alive; the pistol stays unfired.

[9.80–10.00 | BLACK]

Hard cut to complete black. No muzzle flash, gunshot, impact, or aftermath.

CAMERA, EDITING, AND SOUND

Use motivated handheld movement: footstep bob during action, a brief reactive jolt at physical contact, subtle vibration beside the motorcycle, and restrained breathing movement during intimate shots. Preserve readable framing through every shake. Motion blur follows actual movement while faces and key actions remain recognizable.

Every location change is a clean editorial cut with an intentional passage of time. Maintain consistent screen direction within each scene. Bodies have stable anatomy, planted contact points, and believable weight; grips remain attached to weapons; clothing follows movement with natural delay.

Sound follows the story: the pipe’s metallic impact, wet footsteps, a shelf rattling, a biscuit cracking, a quiet shared breath, the motorcycle engine, then its uneven sputter. A restrained musical pulse supports the friendship montage and disappears at the bite reveal. Wind and his breathing carry the final seconds. Silence on black.

Why this one is long when Step 5's was one line

Because they are doing different jobs, and the difference is the whole lesson.

The one-liner in Step 5 works inside a project where the film look is already locked and the actor already exists as a reference. It can be short because almost everything has already been said elsewhere.

This prompt is self-contained. There is no project carrying the style and no cast carrying the faces, so it has to carry all of it itself — and it is describing nine cuts, not one shot. Length here is not decoration; every paragraph is holding something that would otherwise drift.

The continuity block is the part that matters

If you only adapt one section, adapt CHARACTER AND PROP CONTINUITY. It fixes both people down to the eyebrow notch and the boot colour, states which hand holds which weapon, and says where the pistol stays until the last scene.

That is not fussiness. Across nine cuts the failure mode is never the acting — it is the jacket changing colour, the crowbar vanishing, or the gun appearing in a shot it has no business being in. Describing the props as precisely as the faces is what keeps nine shots reading as one film.

How to adapt it without breaking it

Keep the four-part skeleton — style, continuity, timed shot list, then camera and sound — and swap the contents.

Change the people and their clothes, change the locations, change the ending. What to leave alone: the explicit timecodes, the screen-left/screen-right positions in the last three shots, and the closing instruction that the pistol stays unfired. Those are the lines stopping the model from inventing its own ending.

What it deliberately does not do

There is no dialogue, no narration and no title cards, because spoken performance is still the hardest thing to generate and a short film that needs words to work will expose that immediately. The story is carried by one shared biscuit, one smile and one tear.

It also ends on a cut to black with no gunshot and no aftermath. The restraint is better horror and it keeps the film well inside content rules — you are generating a decision, not an injury.

Step 9 — Use horror to hide what AI is bad at

What to still avoid

Do not write crowds of walkers, long spoken dialogue, or an elaborate physical fight where exact contact matters. Write one threat, close. A single walker three feet away is more frightening than thirty in a field, and it is the shot the model can actually deliver.

Step 10 — Cut it, and cut it short