Watching "Destination Innerspace" again after so many years, one instantly notices how low this film's budget must have been. Also upon re-inspection, a few new qualities emerge. Namely, the unintentional laughs. Previous reviews have already noted the outrageously tiny-looking miniatures, and how some of the music cues (borrowed from the B-classic "Angry Red Planet") are not exactly subtle. Oh, and the sight of Gary Merrill trying to subdue a big, walking large-mouthed bass is certainly hard not to find amusing now. Such sad but funny indicators of low budget film-making aside though, what does still seem to work about this little movie is the premise: a monster preying on humans trapped in a confined space, which is basically how "Alien" works. Only here, we have an underwater facility "subbing" for the space tug Nostromo and being stuck on the ocean floor is not a bad setting if you're making a claustrophobic thriller.
One sequence to admire is the alien ship's arrival on the scene. Watching as it soars directly over the sea lab, with the addition of sound effects giving voice to it's engines the space craft actually becomes kind of impressive. It's rather neat the way it "buzzes" the installation with it's nervous crew watching from inside. Clearly, they had the right idea here, and with a little more money this could have been a first rate sci-fi thriller.
One can also definitely defend the sequence where the crew attempt to lure the alien creature into a booby trap of spear guns. It's rather suspenseful as the hero, Commander Wayne, using himself as bait, bangs on a metal door and waits forcing the viewer to sit and wait there with him for the monster's inevitable appearance.
Speaking of Commander Wayne, this guy emerges as quite an enjoyable hero, and playing him like John Wayne underwater, Scott Brady is so well cast in the role that he really elevates the occasionally soggy proceedings to a level it never would have achieved without his capable presence. His smart alec, tough guy lines are funny, too like when he tells a cynical female marine biologist, "You listen to me, beautiful. I grew up with a couple of sisters, and let me tell you something: a brother doesn't always tell a sister "everything". Shove that under your microscope and study it awhile."
In fact, Commander Wayne has a snappy answer for just about everyone on board:
Dopey scientist: "do you realize the importance of this, Commander?"
Wayne: "I realize the danger we're in."
Dopey scientist again: "We've been cut-off from topside. Something must have happened to their communication equipment."
Wayne: "More likely something happened to them.
It's not a great script, nor is it brilliantly directed, and there are sure lapses in the pace here and there. All quite true. Still, this ancient sci-fi flick does achieve a modest measure of suspense. With the addition of an appealing star, some very funny lines and some unintentionally funny fx's, well, you could do worse than introduce your child to this enjoyable little monster movie.
