Man, there's so many to choose from but a few off the top of my head would be...
Abraxas, Guardian of the Universe
Jaws 3-D
Jaws: The Revenge
Blood Diner
Silent Night, Deadly Night Part 2
C.H.U.D. II: Bud the C.H.U.D.
Friday the 13th Part V: A New Beginning
Xtro
Gymkata
Night of the Lepus
The...