After chomping through the fish population, bloodsucking lampreys emerge from the sewer to terrorize residents of a small Michigan town. With the town under siege by the creatures, and the town's mayor refusing to acknowledge the threat, an animal control specialist must thwart the invasion and protect his family.
22 May 1964, Los Angeles, California, USA
19 March 1965, Chicago, Illinois, USA
31 August 1970, Toronto, Ontario, Canada
22 October 1938, Stamford, Connecticut, USA
28 May 1951
15 May 1981, Cincinnati, Ohio, USA
12 April 1971, Memphis, Tennessee, USA
20 January 1991, Orange, California, USA
15 November 1982, Boston, Massachusetts, USA
15 November 1966, New York City, New York, USA
10 May 1966, Colorado Springs, Colorado, USA
29 February 1992, Los Angeles, California, USA
