Four adventurers go searching on a radio-active island for the girl's lost love. What they find is a couple days work for a special effects department.
Okay, the reason I tuned in was to catch cult favorite Gloria Talbott in another of her Z-grade drive-in films. She does manage to get into a tight sweater, but she also looks like she swallowed a lemon. There's none of that charming fright girl from her classic I Married a Monster from Outer Space (1958). Here she just looks glum, like she can't wait to exit the set. Too bad.
The rest of the movie almost reaches camp level. The monster's make-up looks like they stuck a billiard ball in one eye and left a Kleenex on his cheek. Besides that endless grunting almost left me hearing impaired. Then too, Chaney acts like he's going to make up for the general lack of motivation all by himself. For former A-movie actors like Craig and Drake, this must have suggested the end of the road, which may be why they just walk through their parts.
Sure, it's easy to make fun of a drive-in cheapo like this. But even on that lowly scale, this Bronson Canyon, LA Arboretum, special is nothing else than a bad horror movie, dear Gloria or not.