Ha this movie is not great but if you've watched the series this far, it will seem fantastic bc it's not complete trash like parts 1-3 (although, like them, it requires a multiverse to cover over the plotholes and spends the beginning of the movie doing a lengthy montage of scenes from the parts before). It's kind of an unwitting horror comedy with such bad dialogue it's funny, like when the guy getting murdered keeps yelling "He's killing me!" over and over. The random sexy adult twins (wearing matching outfits as all adult twins do) had kind of a porno vibe. Crystal Lake must have the world's best PR department since people keep going on vacation there in spite of the constant murders.
Unqualified film reviews