Body Heat (1981; USA; Technicolor; 113m) ***½ d. Lawrence Kasdan; w. Lawrence Kasdan; ph. Richard H. Kline; m. John Barry. Cast: William Hurt, Kathleen Turner, Richard Crenna, Ted Danson, J.A. Preston, Mickey Rourke, Kim Zimmer, Jane Hallaren, Lanna Saunders, Carola McGuinness, Michael Ryan, Larry Marko. In the midst of a searing Florida heat wave, a…