Scarlet Pictures
All journal entries

Dino Demolition Squad Review: How Chris Capel Directs a Seedance AI Short Film

  • AI
  • Film review

PJ Ace (@PJaccetturo) opened his release thread for the newest Nexus episode with a bold line: “This is the greatest film we’ve ever made.” At 3 minutes and 27 seconds, Dino Demolition Squad earns the pride. Directed by Chris Capel (@chriscapelyt), it is one of the funniest and most confidently made AI short films of the year, and a clear demonstration of what directing, rather than prompting, looks like in this medium.

You can watch the full episode in PJ’s post on X.

A barbarian, a dinosaur, and one rule: no fling

PJ sums up the premise in a sentence: it is “about a guy with zero brain cells who rides a dinosaur that shoots exploding pimples.” The guy is Thump, a huge red-skinned brute who rides his dinosaur into battle with a band of goggled little minions the team calls the Bobos. The trouble is aim. The pimples come down on everyone, and the men they flatten are on his own side. “It’s killing our men,” comes the report.

From there the film becomes a two-hander between Thump and the imperial officer handed the job of fixing him. The officer tries a sketch on a framed board, with the dinosaur crossed out in red, and spells it out: “We attack rebel troops, not imperial troops. No… fling.” Thump agrees enthusiastically. Then comes a campfire puppet show staged, in the words of the thread’s prompt, “as if for a crowd of very slow little children”: “Good guys. Bad guys. Help good guys.” What sticks is “Big explode!”

The officer’s response, “Capital. That’s just… capital,” is one of the best line readings in the film, and it is followed by a full meltdown about “the whole of the imperial army down to the last man.” You can guess what happens on the next battlefield, and the payoff still lands.

PJ credits the idea to himself and Dan Weller, who wanted “a Tropic Thunder-like character with tiny minions,” and he is clear about who they trusted with it: “We knew only one director could pull it off: @chriscapelyt.” The end credits list PJ Ace and Dan Weller as writers, PJ as executive producer, and Chris Capel as director, animator, and editor.

The edit is doing the comedy

Comic timing in this film lives in the cut. By our count, the film has about 90 cuts in 207 seconds. The median shot is roughly a second and a half, and about four in five shots run three seconds or less. (These figures are approximate, since cuts that land on flashes and fast motion are hard to count exactly.)

The speed never feels frantic. Fast cutting sets a rhythm, and the jokes land when that rhythm breaks: a close-up allowed to sit on a face, or a pause before a reply. Chris edited the film himself, and the shots feel built for that edit.

Sound and voices make it physical

The sound design is physical. The pimples land with weight, the armor clanks, and every hit has a sound that tells you how big it was.

The dialogue is written in wonderfully clipped British officer-speak: “Capital,” “Carry on!,” “It’s only the bloody universe at stake.” The film also knows when to go quiet. Near the end the track drops to near-silence for about a second and a half before the final beats, and the quiet makes room for the joke.

A look for every scene

Each sequence holds its own palette: a misty valley lit by orange explosions for the battle, soft overcast daylight in the camp, a blue, misty forest at dusk warmed by firelight for the puppet show, and a gray sky over the finale. The looks stay consistent from shot to shot inside each scene, which is a big part of why ninety-odd generated shots read as one film.

Performances you can read

The officer carries the film, and his performance is precise enough to study. Watch the small business in the close-ups: the eyes, the lips, the breath. Chris’s notes show this was deliberate. In his case study of the officer (Fec, in his notes) watching explosions in the distance, he writes that the joke “depends entirely on his reaction: he is never surprised or alarmed.” Early versions “read as sarcastic or knowing,” so he rewrote the direction as “a single flat head movement with a completely blank face.” His verdict: “That version got the laugh.” That is a director’s note, and the deadpan on screen proves it.

Chris Capel’s workflow: direct it, don’t roll the dice

The best thing about this release is that Chris shared how he did it. His public behind-the-scenes guide is one of the most generous, practical write-ups any AI filmmaker has published. Thank you, Chris, for putting it out there.

His mindset is in the title: “direct it, don’t roll the dice.” He splits the work the way a film crew does: “someone finds the frame, someone stages the scene, someone gets the performance. I use Seedance for all three jobs, but never in the same pass.” Each win gets locked in as an image or reference before he moves to the next. The guide breaks that into four techniques:

  • Paint it out. When a frame has the right composition but something wrong inside it, he paints the wrong elements out in flat white, uses the cleaned frame as the start frame, and lets Seedance fill the gap from references. His key tip is to say explicitly that the white shapes “are placeholder masks and are never rendered.”
  • Graybox in Maya. For complicated staging or camera moves, he blocks the scene with simple gray shapes and a camera, then hands Seedance a still for layout or a rendered move as a video reference “for camera and staging, never for appearance.”
  • Cover the scene, then harvest the angles. For dialogue, he runs one long 20 to 30 second prompt covering every angle and judges only the coverage. Then he pulls a clean frame from each shot and regenerates each one from its own frame “until the acting lands.” Angle and performance never compete.
  • Direct like a director. Prompts read like an actor and camera brief. Camera moves get a physical cause, such as an operator walking on foot and bumped by passing soldiers instead of “very shaky.” Beats get timings like “first word at about 0.5s.” Every instruction is phrased positively: what the face and body do, not what they don’t.

Taken together, this is a best-in-class workflow for AI short filmmaking. It is systematic, rooted in how films are actually made, and every step protects work that is already good. PJ’s thread shows the same care in look development. Chris first pitched one design for the Bobos, and the team “fell in love when he pitched us a v2 that was more photorealistic.”

What the numbers say

PJ was open about the budget too. The episode “cost $28,775 to make.” Asked how much of that went to generation, he replied “$5-7k on animations.” He also notes that “Nexus episodes have 62,479,089 views” to date, and he calls it a Dreamina original series, thanking @dreamina_ai for the partnership.

The ratio is the takeaway for independent filmmakers. Generation was a fraction of the cost. The production value you feel comes from the craft wrapped around those shots: a strong script, an edit built for timing, physical sound, voices with character, consistent grades, and a director who treats the model like a cast and crew.

What to take from it

  • Plan the edit before you generate. Short shots and a rhythm you can break make comedy work.
  • Lock one thing at a time. Frame, staging, and performance are separate wins.
  • Write direction, not adjectives. Physical causes, timed beats, positive phrasing.
  • Finish like a film. Sound, voice, and grade turn shots into a production.

PJ promised a video BTS is coming soon. On the strength of this episode, it will be worth the wait, and so will whatever this team makes next.

For more on the craft side, see this journal’s review of A Face Only A Mother Could Love and the guide to planning an AI short film before the first generation, or browse the AI video experiments on this site.

Sources

Scarlet Pictures’ own short films are on the films page.