The Deadly Mantis (1957)
- Duration: 01:19:00
- Year: 1957
- Rating: NR
- Cast: Craig Stevens, William Hopper, Alix Talton, Donald Randolph, Pat Conway, Florenz Ames, Paul Smith, Phil Harvey, Floyd Simmons, Paul Campbell, Helen Jay, Keith Aldrich, William Anders, Frank Baker, Madelon Baker, Chet Brandenburg, George Bruggeman, Marvin Bryan, William Burnside, John Close, Bud Cokes, Tom Cound, Jimmy Dime, Michael Forest, William A. Forester, Rudy Germane, Tom Greenway, Chuck Hamilton, James R. Haskin, Jess Kirkpatrick, James Lanphier, Ned Le Fevre, Harold Lee, George Lynn, Jack Mather, David McMahon, Edward McNally, Marvin Miller, Ernesto Molinari, Dick Paxton, Alan Reynolds, John Roy, Bing Russell, Harry Tyler, Sumner Williams
- Directors: Nathan Juran
- Writers: Martin Berkeley, William Alland
- Genre: Sci-Fi|Monster, Sci-Fi, Sci-Fi|Giant Creatures, Thriller, Horror, Grindhouse|Godzilla and Friends, Grindhouse|Foundations
When an Arctic glacier explodes, the hidden praying mantis becomes active and starts killing army men around it. It then spreads to areas like New York and Washington, thereby spreading panic. A palaeontologist works together with military units to try to kill it.