I think there's a good chance that this movie will show up on the new "Mystery Science Theater 3000" (if there is one) or at least Rifftrax. This movie is cheesy in every way possible. The bad thing about this movie isn't just the fact that the acting is poor, it's that it's a mean spirited film. There's one scene where Stingray actually rapes his wife. The entire film is badly acted, but I have never seen an actual rape scene in a bad movie. If you're taking on a very serious subject matter, you should get it done well, especially if it's meant to be taken seriously.It might only be because of this which makes this film rather sickening. Worse, at the very last fight, we have been building up to Kristi being a strong woman to take Stingray down. Instead, he's taken down by another guy. This is when I started to feel insulted, because this movie was trying to portray women as being strong and independent and it was really building up to that. Instead, the supposedly strong woman failed and had to be rescued by a man. This movie may have been enjoyable for how stupid it is, but then it just got degrading. It tells the story of a guy known as Stingray whose wife leaves him because he's abusive. Then he goes and kills women who look like her.Like, has he just gone insane? He even calls his victims by his wife's name as if he seems to really think they are her. He also refers to his wife as "Mommy", like he has mommy issues. What does any of this mean? None of this goes anywhere. There's a fight scene at the end that just ends and then another fight scene starts making the whole thing completely pointless. I'm not going to act like I know a lot about domestic violence, but it was ugly for this tacky movie to think it could seriously talk about it. This film is tasteless and deserves to be seen by no one. *

If you do want to watch this movie, you have to be prepared! You need a couple friends, a bottle of rum and a good mood. Be ready for some action! This movie contains all elements necessary for great entertainment! It comes with unbelievable martial arts scenes, a romantic love story and not to forget a very own sense of humor. A performance unseen in any other screenplay will give you the time of your life! The music underlines the atmosphere and story so perfectly that it becomes disturbing. Unfortunately this movie still sucks! Actually it sucks so badly that it is actually extremely good entertainment! This movie is just simply UNDEFEATABLE for a great evening with your guys!

Cynthia Rothrock is hot, and kicks major ass. That blunt and simple statement doesn't quite clear the way for this D-grade action film.We are talking USA Up-All Night garbage with an extra splash of violence and skin. Speaking of...we glimpse more male skin than female, which hints at a possible homo-eroticism on the director's part. Despite the eye-gouging hook finale, and Cynthia's solid moves, I still can't give this brainless film more than 1 star. For action heads, otherwise beware.The frantic nature and pace of the editing gave me recollections of Umberto Lenzi's or Nicos Mastorakis' style. This may be looking too deeply into a mud puddle, but what can I say? Certainly not a whole hell of allot more. My advice: netflix Enter the Dragon and watch something memorable.

i've saw a different version of this movie called BLOODY MARY KILLER which is different in 3 cases than UNDEFEATABLE: 1.the movie starts with Cynthia rothrock using a sword to let us know how good is she at the demonstrations with weapons 2.it is a fight scenes at the beginning involving Cynthia rothrock and robin shou which not appears on undefeatable 3.that scene when john miller was telling Cynthia that he knows who killed her sister and after a few seconds Cynthia laughs and she was asking miller if they can take her car this scene is different on Asian edition was cuted a lil' bit so the laugh and the idea of Cynthia to take her car were cut off.so i think there 3 good improvements to the movie these 3 changes and i think that made the film better.i have BLOODY MARY KILLER from a friend.i think you'll like this version better