Well, obviously this guy redefined the invisible monster for the modern age. Once they were used as a cheapie substitute for special effects. Not so after this (or at least less so), as the computer camouflage effect seen here launched a zillion similar monsters. It's the sort of thing that became so ubiquitous so…
Invisible Monster Week! We've already had this beastie as a visible monster, but really, you can't go Invisible Week and leave him off. Kudos to the filmmakers, who managed to make the invisible monster nearly as scary as the really, really neat visible ones later. By counter-intuitively using stop-animation for the 'invisible' part, along…