The Man from Planet X, as an early 50's space invader movie, isn't among the best of that type and scarcely lives up to the hype it got at the time. It has most of the familiar elements common to sci-fi invader movies of the day: a strange ship landing from another planet (reminds you of a diving bell); a hostile alien (reminds you of a diver); a kindly old scientist; a devious assistant bent on personal gain; an attractive young lady; a handsome reporter; a headstrong police inspector; the usual enslaved villagers and the troops called in near the end to confront the ship. The atmosphere on the foggy Scottish moors masks the poor set quality. The alien communicates through musical sounds, an idea that was used much later in Close Encounters of the Third Kind. Overall, the movie is murky, uneventful and predictable. Despite its mediocrity, it is important from a historical perspective, as it was among the initial entries to the sci-fi wave to follow.