I wish I had something more positive to say about Devil Fish, but I honestly can't seem to come up with much. I can't even come up with many of those "so bad, it's good" kind of moments. Devil Fish is just plain old bad. The plot is completely derivative (Jaws, anyone?), the acting is wooden, the characters are uninteresting, the special effects are beyond bad, and the score is annoying. Add to that the seemingly inept direction of Lamberto Bava and you've got one stinker of a movie. I think, however, that the film's biggest sin is its lack of a budget. It doesn't appear that Bava had much to work with. By 1984, the Italian film industry was in full decline  especially as far as genre films go. The funding available to Bava was most probably very meager. Film's like Devil Fish that rely on special effects just never had a chance to be good. It's not the only Italian film to suffer this fate. There are a number of Italian movies made in the mid-80s whose ideas and concepts far exceeded what anyone could realistically have expected given their budgetary limitations. <br /><br />However, having said all that and noting the film's many weaknesses, I can't bring myself to rate Devil Fish lower than a 3/10. I've even considered rating it higher but can't because I realize how bad a movie it is. Why don't I rate it lower? Well that's hard to explain. Despite the many problems found in the movie, there's something about Devil Fish that I inexplicably enjoy. It could be as simple as my love for low-budget, cheesy, Italian movies. Maybe my taste in movies is horribly skewed, but I enjoy what I enjoy.<br /><br />The Mystery Science Theater 3000 treatment of Devil Fish is actually very enjoyable. I rate Devil Fish a 4/5 on my MST3K rating scale. The guys do a fine job of poking fun at the movie's many flaws. One very astute observation comes very early in the commentary when Tom Servo notes, "Just because you can edit, doesn't mean you should"  highlighting yet another of the many weaknesses to be found in Devil Fish.