The Human Centipede 3 (Final Sequence) (2015)

At a notorious prison plagued by serious problems, the warden searches for an extreme way to regain control. Taking inspiration from The Human Centipede films, he turns to a grotesque idea: creating a 500-person human centipede inside the prison. As his plan takes shape, the institution’s troubles become tied to a shocking proposal that pushes punishment to a disturbing new level.