Journey Into Nowhere lurches from scene to scene, with each piling on a new (and very familiar) concept from the supernatural B-list: mysterious artifact, exotic location, shifty native, deadly curse, femme fatale, evil cult, disembodied laughter, and even "It was all a dream... Or was it?" And that's only a partial list. There are enough ideas for ten scripts, which is the real problem here. It's an odd, unsatisfying episode perhaps best appreciated as an affectionate tribute to radio's cheesy-but-fun thrillers of the 30s and 40s, like The Hermit's Cave or Weird Circle. 

Not helping matters is the intrusive sound design, with effects so loud it's actually hard to make out the dialogue in places(at least on the version I heard).