---
title: 'DIY Firelight Flicker for Spooky Film Effects'
source: 'https://youtube.com/watch?v=u1mH-qp4cLE'
video_id: 'u1mH-qp4cLE'
date: 2026-09-09
duration_sec: 181
channel: 'RocketJump Film School'
---

# DIY Firelight Flicker for Spooky Film Effects

> Source: [DIY Firelight Flicker for Spooky Film Effects](https://youtube.com/watch?v=u1mH-qp4cLE)

## Summary

In this instructional DIY video, Lauren from RocketJump Film School demonstrates practical, low-budget techniques for simulating realistic firelight for filmmaking. She covers both a professional-grade approach using adjustable lighting panels and an affordable solution using common household items, showing how to achieve effective results without risk or high cost.

### Key Points

- **Why Use Flicker Instead of Real Fire** [00:00] — Real fire in a scene is hard to control and dangerous. Simulated firelight is a safer alternative and is used in professional films, e.g., 'Skyfall', where Roger Deakins utilized large stacks of lights connected to a dimmer board to simulate a burning house and control exposure.
- **High-End Option: Light Panel with CTO Gel** [00:52] — An Astro 1x1 light panel with a built-in dimmer is an excellent choice. Adding a CTO (color temperature orange) gel creates the warm fire color. For an organic look, operate the dimmer randomly and unpredictably to mimic the natural fluctuations of flames.
- **Forget Expensive Flicker Boxes** [01:18] — Flicker boxes automate the randomization of light flickers, but they are expensive. As a budget-friendly alternative, the video jestingly suggests 'bribing' a friend with pizza to manually operate the dimmer for the same effect, acknowledging it's a tedious job.
- **Budget Setup for Around 30 Bucks** [01:38] — For a cheap setup, use a hardware store clamp light (about $8) with a standard incandescent bulb and CTO gel. The gel can be folded to deepen the orange shade, and you can mix different colors (red, yellow, orange) to adjust the look. A household lamp dimmer, costing $10-$12, is the final piece to create the flicker and is perfect for the bulb's wattage.
- **Customizing the Gel Color** [02:03] — You can play around with different gel colors to achieve the desired effect—whether you want a lighter or deeper orange, shift tones toward yellow, or combine them for a more complex fleck. Folding the gel increases the color depth.
- **Putting it Together** [02:16] — To complete the look, you connect the incandescent clamp light to the household dimmer, which plugs into a standard outlet. The process is straightforward: clip the dimmer to the light and control it to create random flickers. The video shows the three key pieces: light, gel, and dimmer.

## Transcript

Hey guys it's Lauren, Dean of the RocketJump Film School, and since it's October we are doing some spooky DIY tips. So first up is how to create fire flicker.
Say you're doing a scene that needs some firelight, like you're sitting around a campfire and telling spooky ghost stories, but fire's a little hard to control and slightly dangerous. A good alternative is to actually flicker your own light.
Tons of professional movies actually do use this effect. You can take a look at Skyfall for the end sequence when the house is burning, and Roger Deakins actually used huge stacks of lights connected to a dimmer board to simulate fire
and to control the exposure and get the amount of light he needed. So while professional flicker boxes and dimmers can allow you a greater amount of control, we can show you a couple options that you can do at home.
So this is an Astro 1x1 light panel, and this is great because it has a dimmer already built in. a lot of light panels do. To create that fire look, we actually have a CTO gel, which is color temperature orange.
So when you're operating the dimmer for a flicker firelight scene, you wanna keep it kind of unpredictable, you want it random. So the advantage to having a flicker box is that it will randomize all those little flickers for you, but it's kind of expensive.
So the better alternative is to bribe a friend with pizza or food. they better be a good friend because it gets boring So if you have access to light panels these are a great option but these aren always available to everyone and they a little bit pricey So what can you do with like 30 bucks
You could probably use any normal desk clamp that you have at home, but we actually recommend one of these lights. These are clamp lights that you can get at a hardware store for around eight bucks. And this is a normal incandescent bulb.
The next thing you'll need is CTO gel. You can purchase these online. You can go to expendable stores or a camera equipment store. So I'm actually going to fold this up twice so I can get a deeper shade of orange.
Feel free to play around with different colors of gel if you want it more red, more yellow, more orange, or even a mixture of the three. The last thing you'll need is a household lamp dimmer, and you can get this in a hardware store for around 10 to 12 bucks.
These are not industry grade dimmers. These are more for household bulbs. They're not gonna take a lot of wattage, but what we're using them for, it's perfect. I'm gonna clip this onto my light.
Toggle, does that read? And there you go, the three pieces you're gonna need to create Fire Flicker.
Ah, dang it, Joey! you
