The Monster That Challenged the World
A new kind of terror to numb the nerves!
Giants Mollusks are released from the earth by an earthquake and start killing people.
- Genre: Horror, Science Fiction
- Studio: Gramercy Pictures, Inc., United Artists
- Keyword: california, sheriff, giant monster, earthquake, coast guard, u.s. navy, prehistoric creature, scuba diving, scientist, sea monster, creature feature, kraken, mysterious death, underwater cave, eccentric man, hysterical woman, little girl in peril, canal locks, old map, eggs, salton sea
- Cast: Tim Holt, Audrey Dalton, Hans Conried, Barbara Darrow, Max Showalter, Harlan Warde