Evolution Becomes Revolution
Why it is hard sci-fi
A primate research facility tests a viral therapy for Alzheimers on chimpanzees. The therapy is an engineered ALZ-112 retrovirus that drives neural growth, and the side effects are inheritable. The film is precise about the lab procedure, the failed human trial that masks the airborne pathogenicity, and the regulatory pressure that pushes the program to the next compound. The science walks the chain of causation cleanly.
Science inside it
Retroviral gene therapy, vertical transmission of induced cognitive enhancement, airborne mutation of an engineered virus, and the failure mode of a regulatory pipeline that approves a successor compound without recognising the unsafe primary. The neuro-imaging in the lab scenes follows real fluorescent staining conventions for axonal growth.
Spoiler alert
The closing montage shows the modified ALZ-113 spreading by air through commercial flights from San Francisco. The chimpanzees gain cognition. The humans get a fatal flu. The film is the quiet first act of a global pandemic, and the sequel inherits its consequences.