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Altered Species (2001) Sci-Fi Horror Movie Overview
A science-fiction horror film released in 2001 centers on a catastrophic biological experiment gone wrong in a remote laboratory. Scientists attempt to create a regeneration serum to cure terminal diseases, but the formula leaks into the facility's plumbing. Rodents that ingest the serum mutate into giant, aggressive predators, forcing the trapped researchers and visitors to fight for survival inside the sealed laboratory.