Home | Movies | Mars Attacks


Paul Christian as Professor Tom Nesbitt
Paula Raymond as Lee Hunter
Cecil Kellaway as Dr. Thurgood Elson
Kenneth Tobey as Colonel Jack Evans
Donald Woods as Captain Phil Jackson
Ross Elliott as George Ritchie

Steve Brodie as Sgt. Loomis
Jack Pennick as Jacob Bowman
Michael Fox as ER doctor
Lee Van Cleef as Corporal Jason Stone
Frank Ferguson as Dr. Morton
King Donovan as Dr. Ingersoll
James Best as Charlie, radar operator

The Beast from 20,000 Fathoms (aka The Monster from Beneath the Sea) is a 1953 American science fiction monster film from Warner Bros., produced by Jack Dietz and Hal E. Chester, directed by Eugène Lourié, and starring Paul Christian, Paula Raymond, Cecil Kellaway, and Kenneth Tobey.

The film's stop-motion animation special effects are by Ray Harryhausen. Its screenplay is based on Ray Bradbury's short story "The Fog Horn", specifically the scene where a lighthouse is destroyed by the title character.

The storyline concerns a fictional dinosaur, the Rhedosaurus, which is released from its frozen, hibernating state by an atomic bomb test in the Arctic Circle. The beast begins to wreak a path of destruction as it travels southward, eventually arriving at its ancient spawning grounds, which includes New York City.

The Beast from 20,000 Fathoms was one of the first monster movies which helped inspire a generation of creature features.


The Beast coming ashore Far north of the Arctic Circle, a nuclear bomb test, dubbed "Operation Experiment", is conducted. Prophetically, right after the blast, physicist Thomas Nesbitt (Paul Christian) muses, "What the cumulative effects of all these atomic explosions and tests will be, only time will tell." No sooner said, the explosion awakens a 30-foot (10 m) tall, 100-foot (30 m) long carnivorous diapsid known as Rhedosaurus, thawing it out of the ice where it had been held in suspended animation. Nesbitt is the only witness to the beast's awakening and is later dismissed out-of-hand as being delirious at the time of his "sighting". Despite the skepticism he persists, knowing what he saw.

The Beast begins making its way down the east coast of North America, sinking a fishing ketch off the Grand Banks, destroying another near Marquette, Canada, wrecking a lighthouse in Maine, and crushing buildings in Massachusetts. Nesbitt eventually gains allies in paleontologist Thurgood Elson (Cecil Kellaway) and his young assistant Lee Hunter (Paula Raymond) after one of the surviving fishermen identifies from a collection of drawings the very same dinosaur as Nesbitt saw. Plotting the sightings of the Beast's appearances on a map for skeptical military officers, Elson proposes the Beast is returning to the Hudson River area where fossils of Rhedosaurus were first found. In a diving bell search of the undersea Hudson River Canyon, Professor Elson is killed after his bell is swallowed by the Beast, which eventually comes ashore in Manhattan. A later newspaper report of its rampage lists "180 known dead, 1500 injured, damage estimates $300 million".

Arriving on the scene, military troops led by Col. Jack Evans (Kenneth Tobey) first stop the Rhedosaurus with an electrified barricade, then blast a hole with a bazooka in the Beast's throat, which drives it back into the sea. Unfortunately, it bleeds all over the streets of New York, unleashing a "horrible, virulent" prehistoric contagion, which begins to infect the populace, causing even more fatalities. The infection precludes blowing up the Rhedosaurus or even setting it ablaze, lest the contagion spread further. It is then decided to shoot a radioactive isotope into the Beast's neck wound with hopes of burning it from the inside, killing it.

When the Rhedosaurus comes ashore and attacks Coney Island amusement park, military sharpshooter Corporal Stone (Lee Van Cleef) takes a rifle grenade loaded with a potent radioactive isotope and climbs on board a roller coaster. Riding the coaster to the top of the tracks, so he can get to eye-level with the Beast, he fires the isotope into its neck wound. It lets out a horrible howl-scream, and thrashes about, setting the park ablaze. With the park fully engulfed by the fire, the Rhedosaurus finally crashes to the ground in its death throes.


The Beast destroys a lighthouse, an original concept from The Fog Horn short story

The Beast from 20,000 Fathoms had a production budget of $210,000.[3] It earned $2.25 million at the North American box office during its first year of release and ended up grossing more than $5 million. Original prints of Beast were sepia toned.

The short story "The Beast from 20,000 Fathoms" by Ray Bradbury was published by The Saturday Evening Post in 1951; it was later anthologized under the title "The Fog Horn". When Dietz and Chester were negotiating with Bradbury to rewrite their screenplay, he reminded them that both works shared a similar theme of a prehistoric sea monster and a lighthouse being destroyed. The producers, who wished to share Bradbury's reputation and popularity, promptly bought the rights to his story and changed the film's title. The film credits list "Screen Play by Lou Morheim and Fred Freiberger, Suggested by the Saturday Evening Post Story by Ray Bradbury."

The original music score was composed by Michel Michelet, but when Warner Bros. purchased the film they had a new score written by David Buttolph. Ray Harryhausen had been hoping that his film music hero Max Steiner would be able to write the music, as Steiner had written the landmark score for King Kong, and Steiner was under contract with Warner Bros. at the time. Unfortunately for Harryhausen, Steiner had too many commitments to allow him to score the film, but fortunately for film music fans, Buttolph composed one of his most memorable and powerful scores, setting much of the tone for giant monster music of the 1950s.

Some early pre-production conceptual sketches of the Beast showed that at one point it was to have a shelled head and at another point was to have a beak Creature effects were assigned to Ray Harryhausen, who had been working with Willis O'Brien, the man who created King Kong, for years. The monster of the film looks nothing like the Brontosaurus-type creature of the short story. The creature in the film is instead some kind of Tyrannosaurus Rex-type prehistoric predator. A drawing of the creature was published along with the story in The Saturday Evening Post. At one point, there were plans to have the Beast snort flames, but this idea was dropped before production began due to budget restrictions. The concept, however, was still used for the film poster artwork. Later, the Beast's nuclear flame breath would be the inspiration for the original 1954 Japanese film Gojira (Godzilla).

In a scene attempting to identify the Rhedosaurus, Professor Tom Nesbitt rifles through dinosaur drawings by Charles R. Knight, a man whom Harryhausen claims as an inspiration. Knight died in 1953, the year Beast was released.

The dinosaur skeleton in the museum sequence is artificial; it was obtained from storage at RKO Pictures where it had been constructed for their classic comedy Bringing Up Baby (1938).

The climactic roller coaster live action scenes were filmed on location at The Pike in Long Beach, California and featured the Cyclone Racer entrance ramp, ticket booth, loading platform, and views of the structure from the beach. Split-matte, in-camera special effects by Harryhausen effectively combined the live action of the actors and the roller coaster background footage from The Pike parking lot with the stop-motion animation of the Beast destroying a shooting miniature of the coaster.

In his review of The Beast from 20,000 Fathoms for The New York Times, Armond White was not impressed with the story. "And though the sight of the gigantic monster rampaging through such areas as Wall Street and Coney Island sends the comparatively ant-like humans on the screen scurrying away in an understandable tizzy, none of the customers in the theatre seemed to he making for the hills. On sober second thought, however, this might have been sensible."

The Variety review focused more on the impressive special effects. "Producers have created a prehistoric monster that makes Kong seem like a chimpanzee. It's a gigantic amphibious beast that towers above some of New York's highest buildings. The sight of the beast stalking through Gotham's downtown streets is awesome. Special credit should go to Ray Harryhausen for the socko technical effects."

The Beast from 20,000 Fathoms was the first live-action film to feature a giant monster awakened/brought about by an atomic bomb detonation.[10] Due to its financial success, it helped spawn the genre of giant monster films of the 1950s. Producers Jack Dietz and Hal E. Chester got the idea to combine the growing paranoia about nuclear weapons with the concept of a giant monster after a successful theatrical re-release of King Kong. In turn this craze included Them! the following year about giant ants, the Godzilla series from Japan that has spawned films from 1954 into the present day,[1][2] and two British features helmed by Beast director Eugène Lourié, Behemoth, the Sea Monster (UK 1959, US release retitled The Giant Behemoth), and Gorgo (UK 1961).

The 2008 film Cloverfield, which also involves a giant monster terrorizing New York City, inserts a frame from The Beast from 20,000 Fathoms (along with frames from King Kong and Them!) into the hand-held camera footage used throughout the film.

The Beast from 20,000 Fathoms was nominated for AFI's Top 10 Science Fiction Films list