United States / Jun 14, 1957 / NR
Overall average
5.0/10
Trailer

Videos
Plot
Giants Mollusks are released from the earth by an earthquake and start killing people.
Main cast
Full cast
| Actor | Role |
|---|---|
| Mimi Gibson | Sandy MacKenzie |
| Marjorie Stapp | Connie Blake |
| Jody McCrea | Seaman Fred Johnson |
| Wallace Earl | Sally |
| Dennis McCarthy | George Blake (lab assistant) |
| Sarah Selby | Mrs. Simms |
| Milton Parsons | Lewis Clark Dobbs |
| Charles Tannen | Seaman Wyatt (Radioman) |
| Robert Benevides | Seaman Morty Beatty |
| John Carlyle | Monster Victim |
| John Close | Deputy Larry |
| William Forrest | Admiral Greenhouse |
| Gil Frye | Deputy Scotty |
| Joseph Hamilton | Other Lock Watchman |
| Charles Herbert | Boy with Morty's Cap |
| Byron Kane | Coroner Nate Brown |
| Ralph Littlefield | Gatekeeper |
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| David McMahon | Patterson |
| Ralph Moody | Watchman at Lock 57 |
| William Swan | Seaman Howard Sanders |
| Hal Taggart | Davis - Resort Owner |
| Mack Williams | Captain Masters |
| Dan Gachman | Deputy Brewer |
| Michael Dugan | Clarke |
Genres
HorrorScience Fiction
Technical details
| Detail | Value |
|---|---|
| Original title | The Monster That Challenged the World |
| Original language | English (EN) |
| Spoken languages | English |
| Production countries | United States of America |
| Status | Released |
| Production companies | Gramercy Pictures, Inc., United Artists |
| Release date | 14 giugno 1957 |
| Production | Arthur Gardner, Jules V. Levy |
| Writer | David Duncan, Pat Fielder |
| Casting | Kerwin Coughlin |
| Editing | John Faure |
| Cinematography | Lester White, Scotty Welbourne, Paul Eagler |
| Assistant directors | Maurice Vaccarino, Arnold Laven, Paul Stader |
| Camera operators | Lester White, Scotty Welbourne, Paul Eagler |
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| Additional photography | Lester White, Scotty Welbourne, Paul Eagler |
| Production design | James Dowell Vance, Rudy Butler |
| Art direction | James Dowell Vance, Rudy Butler |
| Set decoration | Rudy Butler, James Dowell Vance |
| Special effects | Augie Lohman |
| Music | Heinz Roemheld, Charles Althouse, Joel Moss, B. F. Remmington |
| Sound | Heinz Roemheld, Charles Althouse, Joel Moss, B. F. Remmington |
| Costume design | Abe Haberman, Olga Collings, Allen Sloane |
| Makeup | Abe Haberman, Olga Collings, Allen Sloane |
| Hairstyling | Abe Haberman, Olga Collings, Allen Sloane |
| Budget | 200.000 € |
Release dates
Theatrical release
Germany / May 30, 1958 / 12
Japan / Dec 10, 1960
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