So, to be honest, I've never been a fan of any of the Friday the 13th movies. Sorry Jason fans, it's just not for me. So as an alternative to the obvious choice, if you're looking for something scary tonight (and aren't going out to see Insidious 2), check out this really creepy and disturbing thriller about another serial killer called The Vanishing, from 1988. I promise you, this movie will leave an impact on you (but stay away from the 1993 American remake- they completely botched the ending and ruined the effect of the original).
Trailer from 1988: