Mimic / Mimic 2 / Mimic - Sentinel | 3 Movie Franchise Pack DVD

MIMIC - A disease carried by common cockroaches is killing Manhattan children. In an effort to stop the epidemic an entomologist, Susan Tyler, creates a mutant breed of insect that secretes a fluid to kill the roaches. This mutant breed was engineered to die after one generation, but three years later Susan finds out that the species has survived and evolved into a large, gruesome monster that can mimic human form.
MIMIC 2 - Four years ago, a cockroach-spread plague threatened to decimate the child population of New York City. Then, research biologists developed a species of "Judas" bugs engineered to "mimic" and overrun the diseased roaches in their grubby habitat. The plan worked until the creatures evolved to mimic their next prey... humans! They were all thought to be dead, but the mutated cockroaches have now undergone another unimaginable metamorphosis and are once again threatening to take over!
MIMIC 3: SENTINAL - A man enclosed in a plastic bubble, his sister, and their best friend must defend an apartment complex from the mutant Judas Breed insects.