The Secret World of Alex Mack (1994)

S4E20 Paradise Regained (2)

In the series finale, Ray, Louis, and Hunter make a desperate attempt to rescue Alex and her parents from the explosive-laden Plant, a trap set by Danielle Atron. At the same time, Dave teams up with Gino and the FDA to prevent the chemical plant from unleashing the dangerous GC-161 into the environment.