Body Snatchers 1993
Marty, a young girl, goes to a military base with her father, stepmother, and brother. Her father’s job is to investigate and correct some environmental hazards reported at the base. Soon, Marty notices something strange going on that is affecting people’s behavior. With the help of a young officer and the rebellious daughter of the base commander, she quickly realizes that alien plants are “transforming” people with the goal of taking over the world.