Mimic

Three years ago, entomologist Dr. Susan Tyler genetically created an insect to kill cockroaches carrying a virulent disease. Now, the insects are out to destroy their only predator, mankind.

Mimic is a 1997 horror sci-fi movie directed by Guillermo del Toro, starring Jeremy Northam, Giancarlo Giannini, Alexander Goodwin. It holds an IMDb rating of 6.0/10 from 60,036 votes and runs 1h 45m.