Marjoe Gortner, Pamela Franklin, Ralph Meeker, Ida Lupino. A farmer discovers a magical growth hormone on a remote island and works it into his plant fertilizer to make massive vegetables that sell for big bucks. But then pests and local wildlife get into his supply, and turn into massive man-eating monsters! Based on a novel by H.G. Wells. Directed by Bert I. Gordon. 1976/color/88 min/PG/widescreen.