Body Snatchers (1993)

Despite this warning from a seemingly insane man, the Malone family moves to take a job at a military base outside Selma, Alabama. But the Malones soon plunge into a nightmare world where people's lives are drained, only to be replaced by soulless, emotionless aliens that emerge from cocoon-like "pods" to take possession of their human "hosts." Now, imagine--you're gone and someone else is living inside your body!