I am old enough to have seen "This Island Earth" when it was first released. After "Forbidden Planet", it was the only other film for a decade to take place outside of Earth's solar system. Galactic fiction had been written for decades by Edmond Hamilton and a handful of others, very successfully; but it is still rare and hard to handle in film, because it requires some level of ideas and logical development of a political-philosophical system other than conventional and unimaginative acceptances--the stock in trade of those who rip off headlines, use titles such as "Across the Ses of Stars"--and then write nothing at all to go with the promising title. Here we have a mysterious robot-controlled aircraft's flight, mail from aliens, the building of an Inter-Rossiter communication device, tall-domed aliens (exhibiting a variety of ethical characters), interstellar flight, a war on a planet called Metalluna, flaming comet-missiles, a competent alien mutant creature, an intelligent cat named Neutron, romance, news conferences, good and bad advice and more. The original story line, for those who have not read Raymond Z. Jones' original mystery-sci-fi, is much better than what was done with its ideas in the film's script. In that novel,Earth was to be destroyed, because it was in the way and being used as a base by one of two sides in a huge interstellar war; at the end, the hero, whose ingenuity has saved the one side, has to make a speech to save the Earth--a climax that did not make it into the film version. Handsome Rex Reason, who lacks classical accent ability, plays scientist Cal Meacham, opposite Faith Domergue, a fair actress who does well as Ruth, his long-lost love, or is she. The film is stolen by Jeff Morrow as Exeter, also star of "Kronos"; Douglas Spencer is a bit disappointing as The Monitor, as is Lance Fuller as an evil Metallunan; the special effects such as rays that explode cars and the aforementioned comets are interesting for their time. What is right about the film I suggest is its color, its adventure narrative and swift-paced unfolding, since it is rather well-directed; what is lacking is the first-rate ideas of the novel from which it was adapted. "This Island Earth" ( a phrase later used in "Star trek's "All Our Yesterdays" also) is arguably a welcome change from all those sci-fi films where rockets seem tied to earth, unable to expand the human horizon. I like it, and recommend it to anyone who wants to escape from the present mean-streets ugliness cult's movies; it is physically beautiful and frankly more entertaining than most have credited it with being these past 50 years.