The first Tremors film to go Straight-to-Video, and that video features one of the *worst* covers I've ever seen. Seriously, do yourself a favour and google that shit, it's amazing. Back to Perfection really ups the CGI quotient. Not always a bad thing but it is when the quality is as poor as this. I understand it though, home media releases don't typically get the biggest budgets. Again, Tremors 3 is nowhere near as good as the original, but it's probably only a single step (or maybe two) below Tremors 2. And so far all three of them have proven entertaining.