The spring takes us north to Vermont for an unnerving thriller by Ira Levin, the authro of "Rosemary's Baby" and "Deathtrap". In the village of Greenfield Center, Dr. Leonard Cook has presided as the typical country doctor. The town is tranquil, the residents are healthy and the atmospher is serene. When Dr. Cook's protege, Jim Tennyson, returns to the village, the two engage in a battle of morals. What young Dr. Tennyson discovers about the good doctor's practice is shocking and unpredictable.