"Wrong Turn 5" continues the slasher tradition made by the previous four movies, but this time around the slashing is not just limited to the characters. The budget for this movie was slashed as well. Although the production travelled to Bulgaria to film in order to cut costs, the movie looks real cheap in a number of aspects. The town's street scenes are obviously a studio back lot, the interior rooms are very obviously sets, and the make-up for the hillbilly killers looks especially cheesy.
Further problems can be found in the screenplay. There are a number of plot issues that are murky or are simply not explained at all. The characters also do some really dumb things that I think even real people who are not highly intelligent would do.
As for the ingredients you expect in a movie like this - sex/nudity and gore - well, I admit the movie does score some points in these categories. There's gratuitous sex, and the gory moments get especially squishy at times. That stuff is certainly welcome, but I think even die hard slasher fans will admit that apart from that stuff, the movie doesn't really have that much else to offer that's positive. You'd be better off skipping this entry of the series and putting part 2 back in your DVD player for another run.