Troll 2
I’m not sure why exactly, but Troll 2 somehow managed to be worse than its predecessor. Well, it was actually supposed to be a standalone movie with Goblins in it – the movie has literally no trolls – but the distribution company decided otherwise. If you want to know why all the lines are delivered horribly bad in this movie, it’s because only one of the actors on set was actually fluent in English.