The sub-title, Back to Perfection is misleading. It implies that Kevin Bacon and Reba McEntire are back, or that it will be as good as the first movie. No, it is not; in fact, it is much worse. This time the returning cast consists of one secondary character, Burt. His character was very funny when paired with Reba McEntire the first time, but in the second outing, he lost much of his humor but still made a small contribution. This is not the kind of character to carry forward and build an entire third movie around, but that is exactly what this movie does. Of course, there is another group of townspeople to make a rounded out hunting team. Tremors was always campy but in this movie, the bad acting across the board is distracting and prevents the formation of likable characters. It reduces the movie to the action or the experience of what is happening, which is not something a movie like this should emphasize. The second episode tried to introduce a different metamorphic evolution of the Graboids to fight something new. In this movie, the creatures undergo an additional set of metamorphic changes, now they fly. This idea to evolve the creatures in the second movie was a fair at best, but to repeat that same process twice to make a new monster is just stupid. It is hard to see how this movie got funding when investors read a script like this, even harder to believe that they came back for a fourth movie later.