6.7/10
5,405
101 user 49 critic

When Worlds Collide (1951)

As a new star and planet hurtle toward a doomed Earth, a small group of survivalists frantically work to complete the rocket which will take them to their new home.

Director:

Writers:

(screenplay), (novel) | 1 more credit »
Reviews

Watch Now

From $2.99 (SD) on Amazon Video

ON DISC
Won 1 Oscar. Another 1 nomination. See more awards »

Videos

Photos

Learn more

People who liked this also liked... 

Horror | Mystery | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 5.8/10 X  

Aliens come to Earth seeking scientists to help them in their war.

Director: Joseph M. Newman
Stars: Jeff Morrow, Faith Domergue, Rex Reason
Action | Horror | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.1/10 X  

A small town in California is attacked by Martians.

Director: Byron Haskin
Stars: Gene Barry, Ann Robinson, Les Tremayne
Action | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.4/10 X  

Extraterrestrials traveling in high-tech flying saucers contact scientist Dr. Russell Marvin as part of a plan to enslave the inhabitants of Earth.

Director: Fred F. Sears
Stars: Hugh Marlowe, Joan Taylor, Donald Curtis
Horror | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.6/10 X  

A spaceship from another world crashes in the Arizona desert and only an amateur stargazer and a schoolteacher suspect alien influence when the local townsfolk begin to act strangely.

Director: Jack Arnold
Stars: Richard Carlson, Barbara Rush, Charles Drake
Adventure | Drama | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.4/10 X  

One of the first science fiction films to attempt a high level of accurate technical detail tells the story of the first trip to the Moon.

Director: Irving Pichel
Stars: John Archer, Warner Anderson, Tom Powers
Adventure | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.6/10 X  

Stranded on Mars with only a monkey as a companion, an astronaut must figure out how to find oxygen, water, and food on the lifeless planet.

Director: Byron Haskin
Stars: Paul Mantee, Victor Lundin, Adam West
Horror | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.5/10 X  

A young boy learns that space aliens are taking over the minds of earthlings.

Director: William Cameron Menzies
Stars: Helena Carter, Arthur Franz, Jimmy Hunt
Adventure | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.7/10 X  

When a spaceship lands on the moon, it is hailed as a new accomplishment, before it becomes clear that a Victorian party completed the journey in 1899, leading investigators to that mission's last survivor.

Director: Nathan Juran
Stars: Edward Judd, Martha Hyer, Lionel Jeffries
Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.1/10 X  

A dying scientist pushes forward his project to tap through to the Earth's magma layer, with results that threaten to destroy the Earth as we know it.

Director: Andrew Marton
Stars: Dana Andrews, Janette Scott, Kieron Moore
Adventure | Horror | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.7/10 X  

A ferocious dinosaur awakened by an Arctic atomic test terrorizes the North Atlantic and, ultimately, New York City.

Director: Eugène Lourié
Stars: Paul Hubschmid, Paula Raymond, Cecil Kellaway
Action | Adventure | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 7.7/10 X  

A starship crew goes to investigate the silence of a planet's colony only to find two survivors and a deadly secret that one of them has.

Director: Fred M. Wilcox
Stars: Walter Pidgeon, Anne Francis, Leslie Nielsen
Fantasy | Horror | Sci-Fi
    1 2 3 4 5 6 7 8 9 10 6.4/10 X  

The first U.S. spaceship to Venus crash-lands off the coast of Sicily on its return trip. A dangerous, lizard-like creature comes with it and quickly grows gigantic.

Director: Nathan Juran
Stars: William Hopper, Joan Taylor, Thomas Browne Henry
Edit

Cast

Complete credited cast:
...
...
...
...
...
...
Julie Cummings (as Judith Ames)
Stephen Chase ...
...
...
Sandro Giglio ...
Edit

Storyline

South African bush pilot and carefree ladies man Dave Randall finds he has been let in on the greatest and most terrible secret in the world when an eminent astronomer pays him to deliver some mysterious photos from to an equally prominent colleague in the U.S. The recipient, Dr. Hendron, confirms the awful findings of the sender: the star Bellus will collide with Earth, destroying our planet. Despite widespread disbelief, Marston and Spiro, a pair of millionaire philanthropists, give Dr. Hendron all their assets to begin construction on a huge rocket ship that will, at least theoretically, transport a nucleus of survivors to Zyra, a planet which orbiting Bellus that may or may not be habitable. The funds aren't enough to complete the spaceship, and Dr. Hendron solicits a contribution from elderly wheelchair-bound tycoon Sydney Stanton, a wheelchair-bound old man who, unlike the selfless Marston and Spiro, demands a place on the rocket, even though space and weight will be too ... Written by J. Spurlin

Plot Summary | Plot Synopsis

Taglines:

Planets destroy earth! See more »


Certificate:

Approved | See all certifications »

Parents Guide:

 »
Edit

Details

Country:

Language:

| | |

Release Date:

30 November 1951 (Finland)  »

Also Known As:

Cuando los mundos chocan  »

Filming Locations:

 »

Box Office

Budget:

$936,000 (estimated)
 »

Company Credits

Production Co:

 »
Show detailed on  »

Technical Specs

Runtime:

Sound Mix:

(Western Electric Recording)

Color:

(Technicolor)

Aspect Ratio:

1.37 : 1
See  »
Edit

Did You Know?

Trivia

Film debut of Rachel Ames (as Judith Ames). See more »

Goofs

The vehicles next to the ship at the final loading disappear just before take-off (even though the ramp gate was locked and there is no reason why they should have been moved). See more »

Quotes

[first lines]
Narrator: [spoken over a shot of outer space] Needles in a heavenly haystack. There are more stars in the heavens than there are human beings on Earth. Through telescopes men of science constantly search the infinitesimal corners of our solar system seeking new discoveries, hoping to better understand the laws of the Universe. Observatories dedicated to the study of astronomy are set in high and remote places, but there is none more remote than Mt. Kenna Observatory in this part of South ...
See more »

Connections

Referenced in L.A. Confidential (1997) See more »

Frequently Asked Questions

See more (Spoiler Alert!) »

User Reviews

Excellent doomsday film
1 February 2001 | by (Eatontown, NJ, USA) – See all my reviews

Considering when the film was made, it far surpasses action-packed, bloated-FX monstrosities like INDEPENDENCE DAY and ARMAGEDDON. George Pal gives us a convincing story with good FX. The theme of the plot is unusually profound for a sci-fi film, and it is handled with both humor and dignity.

Altruism and selfishness vie in the face of doomsday as the full range of human nature is displayed by a capable cast. Despite what may appear now to be a few creaky bits of movie magic, this film has a punch to it that many of the slicker films lack. It has stood the test of a half-century and is still touching and enjoyable.


50 of 52 people found this review helpful.  Was this review helpful to you?

Contribute to This Page