Halloween III: Season of the Witch - better than all the Michael Myers entries but because there was no Michael Myers, people hated it when it came out (and many still do)
Jason Goes to Hell - again, people hate it because it made a lot of changes to the Friday the 13th series, not because it's a bad movie
The Faculty - I remember when the movie came out, all I heard was negative reviews, 14 years later and it's apparently a cult classic now
Robocop 2 - yes, the 3rd one was shit indeed (seen it last week, soooo bad) but this one is pretty awesome
Impostor - was supposed to kick off a kick ass sci-fi movie franchise but it took people 10 years to start liking it
Jason Goes to Hell - again, people hate it because it made a lot of changes to the Friday the 13th series, not because it's a bad movie
The Faculty - I remember when the movie came out, all I heard was negative reviews, 14 years later and it's apparently a cult classic now
Robocop 2 - yes, the 3rd one was shit indeed (seen it last week, soooo bad) but this one is pretty awesome
Impostor - was supposed to kick off a kick ass sci-fi movie franchise but it took people 10 years to start liking it