Good concept, poorly executed.

This is one of the few movies I've ever seen where the whole audience broke into spontaneous, loud applause a third of the way in.

I think this is a new genre that they're all sort of working their way through it and haven't got all the kinks worked out yet but it's a genre that works for me.

A clunky actioner with a handful of cool moments.

Four years before Peter Jackson's Sumatran rat-monkey caused a whole heap of trouble for Lionel in Braindead, director Giuliano Carnimeo introduced fans of Italian horror to Ratman, an equally troublesome simian/rat hybrid played by the world's smallest actor, Nelson De La Rosa.Suffering the indignity of having to strip to his waist and don plastic fangs for the part, little Nelson gives his all as the titular poison-clawed, killer critter created by an irresponsible scientist. Unfortunately, being only two foot four inches tall, Nelson's 'all' is nowhere near enough, and with weak support from genre regulars Janet Agren and David Warbeck, who practically sleepwalk though their roles, Ratman winds up being extremely disappointing.Between dreadfully dull scenes of chinwagging between Agren and Warbeck, as they attempt to discover who or what is responsible for a spate of recent murders, viewers are treated to a touch of light gore, plus some nudity courtesy of Agren's busty fashion model sister (who displays very unusual techniques when it comes to both modelling and taking a shower). There's also a little fun to be had from seeing just where teensy Nelson will pop out next: during the film, he launches attacks from a wardrobe, a fridge, a box, a luggage bag, and a toilet.All of this cheesy silliness, however, is not nearly enough to compensate for the movie's virtually plot less script, crap acting and torpid direction.

So bad it's literally BRILLIANT, this ultra-low budgeted Italian trash-production spawns one of the most unlikely and absurd monsters in the history of horror-cinema ever! Dr. Olben's creation Ratman is a genetic crossover between a rat and a monkey and somehow it's able to produce a deadly venom for which there exists no antidote. Even crazier than the creature itself is Dr. Olben's conviction that his entirely pointless genetic breakthrough will gain him a Nobel Price! Why the hell would the scientific world be interested in a rat-monkey hybrid with absolutely no positive characteristics? Moreover, the little bastard is mean-spirited as hell and continuously escapes from Olben's lab and onto a nearby village where he aggressively feasts on the bodies of gorgeous fashion models. One of the missing girls' sisters teams up with fictional novelist David Warbeck – dressed in a ridiculous Hawaian shirt – to investigate her whereabouts. They discover the abandoned laboratory where Ratman cheerfully ran some amok and return home with more than they bargained for. "Ratman" is one bizarre and provocative Italian B-movie. The plot is rubbish and the acting performances are weak, but the hideous monster is genuinely creepy and menacing. All thanks to Nelson de la Rosa, officially the smallest man on the planet, who wasn't too proud to exploit his awkward appearance for the sake of trashy cinematic entertainment. His short stature is mostly impressive, but also the rest of his make-up is rather effective, like his pointy teeth, hairy face and penetrating eyes. If only director Giuliano Carnimeo had a slightly better script to work with, "Ratman" easily could have been one of the last truly great shockers to come out of Italy. Carnimeo surely already knew how to build up tension (the music is great and the set pieces are dark & unsettling) and the murders are reasonably gory, but the dialogs are simply too inept. As to be expected, the film also features lots of redundant and totally gratuitous nudity, like the shower sequence in which Eva Grimaldi extendedly shows off her perfect measurements. You got to love how the Italians tried everything possible to please their gore & sex-addicted fans! The ending of this crazed flick is very abrupt and laughable, hinting at a sequel that – if it would have been made – would have predated the concept of the 2006 blockbuster "Snakes on a Plane" with nearly 20 years! Can you image "Ratman 2: Hybrids on a Plane"? That would have been awesome! Even though it would be a crime against all the rules of good taste to call "Ratman" a good film, it's definitely still recommended to all the avid collectors of Italian horror cinema. It's nearly unavailable on DVD and you even have to move heaven and earth to obtain a halfway decent copy on VHS or bootleg DVD-R. That alone defines a gem!

I just gotta wonder how the filmmakers pitched this one to Nelson De La Rosa (at 2' 4" he is considered "world's smallest actor" and the lead in the film). I can just picture it now..."OK Nelson - we've got this REALLY great role for you. I know you've been trying to break into serious acting for a while now, so we're gonna give you the role of a life-time...are you ready for this?...you're gonna play a rat/monkey hybrid freak!!! Isn't that just perfect???". Well, however that meeting went, it obviously worked cuz De La Rosa DOES in fact play the ill-named RAT MAN (which I STILL don't understand, being that he is supposed to be portraying a rat/monkey hybrid - I guess RAT MONKEY just doesn't have the same "ring" as a film title...) and does so pretty competently for such a goofy film.As you've probably gathered by now...the film revolves around a rat/monkey (or RAT MAN if you prefer...). The thing was created by this strange doctor for...well...for no real purpose at all. This doctor seems to be delusional as he said he was planning on winning the Nobel Prize for his "achievement" - but last I heard, they don't typically give out Nobel Prizes for the creation of murderous hybrid freak creatures, although I could be wrong. Anyway, the rat/monkey gets loose and starts killing people all over the Caribbean island that they're on - and let me tell you - this little bastard really get's around. From the beach to the jungle to a deserted village - you just can't stop the rat/monkey. When a model turns up dead, her sister is called in to ID the body - but it turns out to be the wrong girl (OOPS...). The woman stays around to look for her sister who is supposed to be doing a photo shoot in the jungle. The woman is accompanied by a writer who she just met in a cab(?)and decides to tag along with her for absolutely no reason at all (?!?!?). Their investigations eventually lead them back to the good doctor's home, and that's where the real "terror" begins...I guess...RAT MAN is actually pretty enjoyable. The plot is completely retarded, the acting is so-so, the ending is hilarious in it's ineptitude, and there's not nearly enough gore or nudity for my taste (although there is a little bit of both). But for some reason, this one is still fun, and De La Rosa as the RAT MAN is probably one of the most perfect casting choices I've ever seen. This creepy little bastard should be in EVERY horror film. Recommended to fans of sleaze n' cheese films - most others will probably find it far too stupid to enjoy. 7/10

Nelson De La Rosa is absolutely horrifying in his portrayal of a half human / half rat beast that preys on showering women with nice Italian boobs. This movie is a must-have for any true cultivist.Imagine your flesh ripped by sharp claws on the end of little crazy straw arms, teeth gnawing at your face, blood pouring while your unsuspecting girlfriend showers in the adjacent room, unknowingly flashing bits of flesh... just enough to be torn to shreds.Any fan of Nelson's should see this movie! You may know Nelson from some of his other popular characters such as The Little Dancing Man, Mahow Mahow, his role in The Island of Dr. Moreau, and various Dominican television shows... and more recently as the Red Sox good luck charm that broke the Bambino's Curse... for real.See this movie.