大鳄鱼(1980)

A vicious alligator named Ramon, who was flushed into the city sewer as a baby, survives to become a 32-foot-long menace who devours animals and people alike. Ramon's so huge because of the steady diet of dead pets - treated with growth hormones - that he's fed on for 12 years. Now the tremendous brute is angry and looking for revenge. Only detective David Madison knows of Ramo...