















Seminal sci-fi which is the prototype for many later films about a large mass about to impact with our world. So it might be called earth-shattering... even if it's not quite in execution... South African astronomers are convinced a distant sun and its circulating planet (Zyra) are set to end all life on the pale blue dot in a few short months.
Some pre-NASA boffins plan to hop onto the incoming globe, with its helpfully compatible atmosphere. Obviously the head scientist (Larry Keating) has a very lovely daughter (Barbara Rush) attractively photographed in Technicolor. And to offset the wan space brainiacs there's a red blooded pilot (Richard Derr) on romance/hero duty.
The storyline doesn't explore in any detail the interesting possibilities of who gets to go. The rocket is mostly loaded with a sociopathic financier (John Hoyt) and whoever is close to the project leader. Plus an annoying kid with a dog! This is principally an effects picture, an early '50s blockbuster produced by SFX pioneer George Pal.
And these still look okay, as the gravity of the rogue planet floods the US... except for the final artwork representing Zyra, which is poor. There's a breakthrough role for Ms. Rush but the characters are flimsy, and the dialogue is uninspired. Its value now is mainly as screen history, and for inventing the enduring- and fun- genre motifs.