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Caligine Films

Built at fal x Sequoia 72-Hour Video Hackathon · Jul 17, 2026 · Remote

Caligine Films — Demo video

Logline: A space researcher's rover breaks down 2 miles from his base camp. He has twenty-two minutes of oxygen left and no way to call for help. So he walks. Summary: The Walk Home follows Dr. CT Mabry, a Black American Man in his early 50s, across the surface of a Mars as he does the math on whether he'll make it home. Along the way he thinks about his wife Dee, the choices that brought him here, and whether this mission was worth it. The film lives in the silence between his words, in the rhythm of his boots on regolith, and in the question it never answers: does he make it? Tools Used: Story: Claude 4.6 Opus + My Own Idea Character Image : GPT Image 2 Character Voice Lock: Kling v3 Pro -kling has natural sounding voices so it was crucial to use it to lock in the identity of the main character character voice lock prompt (character description + small voice direction): A Black American man in his late 40s, and handsome in a way that the years and the work have only made worse—worse for anyone trying not to stare. Broad square face built around heavy, elegant bone structure, wide-set cheekbones sharp enough to cut the light, a strong jaw, a blunt chin with a cleft barely visible under the stubble. Dark brown eyes, deep-set under a thick low brow, heavy-lidded and warm, the kind of eyes that make people say stupid things just to keep him looking at them. His hair is cut close to the scalp, almost entirely grey, and it only sharpens him—draws the eye straight to the architecture of his face. A wide nose, full lips with the lower one heavier than the upper, a mouth that makes everything he says sound unhurried and deliberate. Tall and broad through the chest and shoulders, carrying all of it with the easy, unconscious grace of a man who has never once had to try to take up space. Dark brown skin with darker patches of hyperpigmentation across the forehead and cheekbones, skin peeling in thin flakes along the cheekbone ridges—none of it diminishing a thing. He wears a cracked white pressure suit, scarred and dust-stained, the chest panel yellowed, joints worn through at the elbows and knees, a long crack running diagonally across the left shoulder plate. Dead status lights except… a deep but calming voice Environments & Objects: GPT Image 2 Environment Coverage Videos: Grok, Google Omni Scenes: Kling O3, Seedance 2 built a small tool to help me with this part originally based on kling element tagging but that carried over well to seedance 2 as well. Reframing Video: Luma Agent 3.2 Music: Elevenlabs Music fed dialogue lines and small direction prompt to get a matching instrumental that fit the pace of the movie prompt: a 3 minute dark minimal instrumental track that matches the emotion of this piece without being too loud, no ticking, no clocks, no triumphant sounds, no shimmer sounds, this is a story about a man stranded on Mars : ## Dialogue Map * 0:04 - 0:06: "Well. That's done." (Calm, resigned) * *Silence/Pause:* 5 seconds * 0:11 - 0:13: "Two miles. Alright." (Resolute) * *Silence/Pause:* 14 seconds (He begins his walk) * 0:27 - 0:28: "Twenty-two minutes." (Flat, calculating) * *Silence/Pause:* 2 seconds * 0:30 - 0:31: "That's not good math." (Slightly weary) * *Silence/Pause:* 10 seconds * 0:41 - 0:42: "I should have checked the axle." (Regretful but controlled) * *Silence/Pause:* 2 seconds * 0:44 - 0:45: "I knew that shimmy wasn't right." (Frustrated) * *Silence/Pause:* 7 seconds * 0:52 - 0:54: "Fifteen-minute mile if I don't stop." (Muttered, calculating) * *Silence/Pause:* 2 seconds * 0:56 - 0:57: "Don't stop." (Whispered, determined) * *Silence/Pause:* 5 seconds * 1:02 - 1:07: "Dee would say I should have taken the long route around the ridge." (Warmer, reminiscent) * *Silence/Pause:* 5 seconds * 1:12 - 1:14: "She always said that." (Fond) * *Silence/Pause:* 4 seconds * 1:18 - 1:20: "She was right about the ridge." (Quiet, accepting) * *Silence/Pause:* 3 seconds * 1:23 - 1:26: "She was right about most things." (Slightly mournful) * *Silence/Pause:* 18 seconds (He stumbles, stops, and takes off helmet) * 1:44 - 1:45: "Nineteen minutes." (Tired, defeated) * *Silence/Pause:* 4 seconds * 1:49 - 1:50: "Hm." (Soft recognition) * *Silence/Pause:* 10 seconds (Total stillness) * 2:00 - 2:02: "There it is." (Reverent, quiet) * *Silence/Pause:* 3 seconds * 2:05 - 2:10: "Forty-seven years on you and four years off." (Steady, objective) * *Silence/Pause:* 3 seconds * 2:13 - 2:15: "That's the deal I made." (Finality) * *Silence/Pause:* 2 seconds * 2:17 - 2:20: "And I'd make that deal again." (Defiant, resolute) * *Silence/Pause:* 3 seconds (Helmet goes on) * 2:23 - 2:24: "Seventeen Minutes." (Urgent) * *Silence/Pause:* 11 seconds (Deep breath, preparing to march) * 2:35 - 2:38: "Alright. Let's go." (Focused, energized) * *Silence/Pause:* 11 seconds * 2:49 - 2:54: "Dee... I looked for you... and it was worth it." (Vulnerable, breathless, a confession) * *Silence/Pause:* 6 seconds (Fades out) music example: https://fal.ai/models/fal-ai/elevenlabs/music?share=a7eb7033-c6ac-4c4a-a057-6a95e6f2b13d upscale example: https://fal.ai/models/fal-ai/bytedance-upscaler/upscale/video?share=4c40dd13-2284-4664-847d-266ef9823b3d coverage example: https://fal.ai/models/fal-ai/kling-video/v3/pro/image-to-video?share=fd54ffcf-408a-4557-876d-5ff49665e290 video reframe example: https://fal.ai/models/luma/agent/ray/v3.2/reframe?share=60742ca5-9c4a-4f25-906b-2ede4c8a1412 image edit example: https://fal.ai/models/openai/gpt-image-2/edit?share=a1e1a942-9938-4139-ba11-8916c48ff2ac scene example: https://fal.ai/models/fal-ai/kling-video/o3/pro/reference-to-video?share=8a5fa6c8-c2c9-48e8-9db7-539c1538f811 character example: https://fal.ai/models/openai/gpt-image-2/edit?share=97b8cb18-81fb-4dd9-bdf2-9eb1373823a6

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