Gene Wilder Karen Black

The residents of a large town are inexplicably turning into rhinoceroses. Stanley (Gene Wilder), a mildmannered office clerk, watches the bizarre transformations from a bemused distance. But soon the strange occurrences invade his personal space, as his neighbor and best friend John (Zero Mostel) and his girlfriend Daisy (Karen Black) become part of the humanintorhinoceros metamorphosis that is taking place. Eventually, Stanley realizes he will be the only human left