2024 AI Analysis Reexamines Patterson-Gimlin Bigfoot Film

Posted Saturday, June 20, 2026

By Squatchable.com staff

So there's a video making the rounds right now that every Sasquatch researcher needs to see. A channel called Dark Case Society recently dropped something that's got the entire community buzzing, and honestly, it's about time someone put this technology to work on the most debated footage in cryptozoological history. If you've been following the Patterson-Gimlin film saga for any length of time, you already know the story. October 20th, 1967. Roger Patterson and Bob Gimlin riding horseback through the Bluff Creek area of Northern California. What they captured on that rented 16mm camera has been argued over for nearly six decades. Was it real? Was it a costume? Was it the greatest piece of evidence ever recorded for an unknown species, or the most elaborate hoax ever pulled off in the wilderness? The video breaks down how a sophisticated AI system, originally designed to detect digital deception in Hollywood films and forensic evidence, was turned loose on the Patterson-Gimlin footage. This isn't some basic image enhancement software. This is the kind of technology studios use to find flaws in CGI creatures before a blockbuster hits theaters. The kind forensic specialists rely on to catch manipulated evidence. When it can't find what it's looking for, that's significant. Here's where it gets interesting. The AI looked for every telltale sign of a costume. Fabric folds. Artificial movement. Incorrect body proportions. Unnatural weight distribution. The usual giveaways that a human body is hiding underneath a suit. And according to the analysis, none of those indicators showed up. No bunching fabric around the joints. No loose material sliding across a hidden frame. Nothing. But that's just the beginning. The system started detecting something that really shouldn't be possible in footage from 1967. Tiny contour changes beneath the fur. Subtle movements around the shoulders, upper back, and torso that appeared to tighten, contract, and relax in synchronization with the figure's stride. The AI interpreted these as muscle activity patterns consistent with living anatomy, not padding beneath fabric. When a person wears a creature suit, the outer material generally moves as one unit. Foam and stuffing shift together with whatever's inside. What the software observed looked fundamentally different. The surface appeared to react independently, as though something beneath it was actively generating motion. Then came the part that really threw everyone for a loop. The AI tried to classify the figure. Should have been simple. Modern systems are trained on massive databases covering humans, bears, primates, every known great ape species. Known biological movement follows recognizable patterns, and the software compares observations against those patterns to find the closest match. Except in this case, no match appeared. Not human. Not gorilla. Not chimpanzee. Not orangutan. Not any recognized category. The classification field just stayed unresolved. The video also touches on the footprint casts recovered from Bluff Creek, which still exist and have been examined from every angle imaginable. When that data was digitally modeled and compared against locomotion patterns, the analysis suggested flexibility in the middle of the foot, a characteristic associated with non-human primates. Human feet function like rigid levers during walking. Many primates display a different structure entirely. The Bluff Creek casts appeared to show that type of movement, and not just once. Across multiple prints. Across an entire trail. Repeatedly. Consistently. For anyone who's spent years defending the authenticity of the Patterson-Gimlin film against skeptics armed with magnifying glasses and Photoshop, watching an AI system reach similar conclusions is honestly validating. The technology doesn't care about belief or disbelief. It just measures data points. Joint angles. Balance shifts. Muscle behavior. Acceleration patterns. Surface movement. And what it found in that footage doesn't fit neatly into the costume theory that's been the default dismissal for generations. The Patterson-Gimlin film has survived every challenge thrown at it. Photographic analysts. Wildlife experts. Forensic technicians. Hollywood effects artists. Skeptics. Believers. Everyone looked at the same footage and reached different conclusions. Now artificial intelligence has weighed in, and its findings are going to be hard to ignore. Definitely worth checking out the full video. The breakdown goes much deeper than what's covered here, and the way they present the AI's findings makes the whole thing even more compelling. Whether you've been studying this case for years or you're just curious about what modern technology can reveal about old mysteries, this one's a must-watch. The Patterson-Gimlin film has always refused to die. Maybe now we know why.