4. Troll 2 (1990)
This terrible sequel doesnt even feature a troll, and in fact has nothing to do with any movie called Troll. The bad guys are actually vegetarian goblins who disguises themselves as humans in order to realise a plan to turn Earth into plant food. Obviously. A vacationing young kid is the one to save the Earth, thanks in part to the spectre of his dead grandfather, who turns up to help him. Darren Ewing delivers his performance like someone recently awoken from a coma, and theres an erotic scene involving a corn on the cob and the worst spear throwing special effect youll ever see, but the Casio keyboard soundtrack is the most distracting. This is like a bad remake of Hobgoblins, which was already a terrible movie. Way to go.