Short film ideas you can actually shoot: 40 prompts by constraint

A good short film idea is a single situation with a turn in it, small enough to shoot in a day or two with what you have. The ideas below are sorted by constraint rather than genre — one location, two characters, no dialogue — because what you can actually film should decide the story before the story decides the budget.

All forty are original prompts written for this page; use them freely. Each one is a situation, not a plot: the ending is yours to find. If you are new to the form, read how to write a short film first, then come back with a location and a cast in mind.

Short film ideas in one location

One location is the most useful constraint a short can have: no company moves, one lighting setup, more time for performance. The single-location example The Locked Room shows how far pressure in one room can go.

1. A night-shift cleaner finds a voicemail on the office phone meant for someone who left the company years ago.
2. Two strangers wait out a power cut in a launderette, and only one of them wants the lights back on.
3. A driving instructor realises her nervous student is not learning to drive but planning a getaway.
4. In a hospital waiting room, a teenager rehearses how to tell his father the news the doctor just told him.
5. A locksmith is called to open a door, and the person who called is not the one who lives there.
6. Two sisters clear out their late mother's kitchen and find a recipe card addressed to only one of them.
7. A late-night radio host takes a call from a listener who describes the studio in detail.
8. A wedding photographer realises, frame by frame, that the bride is about to leave.

Short film ideas with two characters

Two actors means every scene is a relationship. The best two-hander ideas put the characters on opposite sides of something concrete — a debt, a secret, a door.

1. A debt collector and the elderly man he came to visit end up fixing the man's broken boiler together.
2. Two exes are seated together at a friend's wedding and agree to fake a happy reunion for one evening.
3. A burglar is caught by a child who is more interested in what the burglar can teach her than in calling anyone.
4. A job interview in which it slowly becomes clear the candidate already knows the interviewer.
5. A father teaches his adult son to shave, years too late, the night before the son's wedding.
6. Two rival food-truck owners are snowed in at the same lay-by with one working generator.
7. A night nurse and a patient who cannot sleep play cards until dawn, and the stakes keep rising.
8. A tenant and her landlord are stuck in a lift between floors on the day of her eviction.

Short film ideas without dialogue

A silent short is a strong exercise in showing, not telling, and it travels: festivals in any language can screen it. Build it from objects, actions and repetition, as in The Keeper.

1. A woman repaints her front door every morning, and we learn why from what the neighbours do.
2. A boy trains a pigeon to carry something across a border fence.
3. An old man sets two places at the table every night; tonight someone sits in the second chair.
4. A street musician plays to an empty square until one coin changes the song.
5. A swimmer trains alone in a closed pool, and the lifeguard decides whether to report her.
6. A child's balloon floats through a city and links four strangers in four minutes.
7. A man rearranges a photo booth's strip of four pictures to tell a story he cannot say out loud.
8. Two neighbours across a narrow street communicate only by what they hang in their windows.

Short film ideas by genre

1. Horror: a babysitter notices the baby monitor is picking up a second, older child's voice.
2. Thriller: a ride-share driver realises the address her passenger gave is her own.
3. Comedy: a man practises an apology so many times that he starts arguing with himself.
4. Science fiction: a repair technician is called to fix a household robot that insists it is not broken.
5. Drama: on her last shift, a toll-booth worker finally learns the name of the driver she has waved through for twenty years.
6. Romance: two people keep leaving notes in the same library book without ever meeting.
7. Mystery: every clock in a small house stops at the same minute, and the only person who could have done it is asleep.
8. Fantasy: a girl finds that her grandmother's knitting changes the weather, and the village wants a drought broken.

Short film ideas for students

These need nothing beyond a phone, a friend or two and a place you can film for free. They are built so the story still works if the sound is rough and the light is natural.

1. Film a school corridor between bells: one student has three minutes to return something they took.
2. Use one phone camera and one friend: a person records a video message to their future self and the future answers.
3. Shoot in your own kitchen: two roommates divide the fridge after a falling-out, shelf by shelf.
4. Use a park bench: an old couple and a young couple sit on the same bench at different hours of one day.
5. Shoot a bus stop at dusk: a stranger offers to tell you exactly when your bus will come, and is right.
6. Use a single staircase: a scene told entirely by who goes up and who comes down.
7. Use a library or classroom after hours: a student finds an exam paper and has one evening to decide what to do.
8. Shoot one dinner in real time: a family meal where everyone knows something except the person who called it.

How to come up with short film ideas

1. Start from what you can film. List the locations you can use for free, the actors you can call and the props you own. Each item is a seed.
2. Find the turn. A short needs one change: a reveal, a decision or a reversal. Ask of each seed, "what is the moment after which nothing is the same?"
3. Shrink the cast. If an idea needs more than three speaking parts, look for the version with two.
4. Mine an ordinary moment. Waiting rooms, goodbyes, first days and last shifts hold small, filmable drama.
5. Steal a structure, not a story. Take the shape of a film you love — a countdown, a reverse chronology, a single take — and fill it with your own situation.
6. Write ten loglines in ten minutes and keep the one you would most like to see.

Test the idea before you write it

• Can you shoot it? Count locations, cast, night scenes, vehicles and effects. Each one is a day or a cost.
• Does it turn? If the last minute could be cut without losing anything, the idea has no ending yet.
• Is it short-sized? A good short is one situation, not the first act of a feature. If the idea needs backstory to work, it is probably a feature.
• Can you say it as a logline? The logline guide shows how to test an idea in one sentence.

From idea to short film script

Once an idea passes the test, write it as a one-paragraph story, then as a list of scenes, then as pages. Most strong shorts run 5 to 12 pages — about 5 to 12 minutes on screen. Format the script in standard screenplay layout so the cast and crew can read it the way they read any script; the screenplay format guide covers the rules, and the free screenplay template gives you a file to start from.

Write it in Scenaloom

Scenaloom's New page turns a one-line idea into a project: type the prompt, choose a script, and start from a formatted page with the scene list, storyboard and shot list ready for when you shoot. It is free to start in the browser at scenaloom.com/app/new.

Still stuck? The free plot generator combines a protagonist, setting, incident, goal and twist by genre, and lets you keep the parts you like.