There is an October night most of us half remember.

Wet leaves on the road. One porch light on down the block. A van parked under a willow, with a hooded figure and a grinning pumpkin airbrushed down the side.

Nobody asked us to make that night. We made it anyway.

Sleepy Hollow is a spec film from POWER SHIFTER Studios, built in October 2025 for one reason. We wanted to see how far Google's Veo model and its Flow ecosystem would go when the brief is dread instead of a product shot.

Veo 3 and Flow had been public for five months when we made it.

Fig. 01Sleepy Hollow. A spec film from POWER SHIFTER Studios, October 2025.

What dread needs

Horror runs on restraint.

The reason a John Carpenter score still works is how little is in it. A few synthesizer lines, a pulse that doesn't hurry, and a lot of space for the audience to supply the threat.

We carried that into everything. The score is John Carpenter inspired, made in Suno. The frames hold on a shape half a beat longer than is comfortable. The van just sits there.

Dread is a decision about what to leave out.

Anyone can generate a spooky image. A model will happily hand you fog, a skull and a lightning bolt in the same frame. The skill is knowing which two to cut.

How we made it

Veo, run through Flow, did the moving image. It was the thing we were testing. Nano Banana made the stills. ElevenLabs made the audio. Suno made the score.

Fig. 02Stills from the Flow session. A van in the fog, the painted side panel, the engine up close.

Flow keeps every take on one timeline, so you can see the scene as a scene instead of a folder of clips. Here it is in the scene builder as Flow looks today.

Flow today. The scene builder with the initial scene of Sleepy Hollow on the timeline.
Fig. 03Flow today. The scene builder with the initial scene of Sleepy Hollow on the timeline.

Spec work is one dispatch of many. The Signal ships what we're learning — monthly, short, no filler.

Four tools from three companies, and none of them knew what the film was about. That part was ours.

Taste over tools

Every one of these models will be replaced by something better. What decided whether this film felt like October was never on the model list.

It was the choices. What the van is doing, how long the camera stays, when the music holds back, what ends up on the floor of the edit.

That is the argument we keep making at POWER SHIFTER Studios. Taste over tools. Direction over generation.