Here is my list:

Beetlejuice
Ghostbusters
Big trouble in little china
Gremlins
Monster Squad
Critters
Never ending story
Troll
Masters of the universe
Ferris buellers day off

Blue Velvet
Das Boot
The Last Emperor
Mona Lisa
The Long Good Friday
The Terminator
Ms. 45
The Hitcher
Die Hard
Aliens

Die hard
warriors
shocker
wanderers
day of the dead
cannibal holocaust
godzilla
problem child
video dead
hellraiser

Day of the Dead
Die Hard
Hellraiser
Terminator
Aliens
Beetlejuice
Ghostbusters
Critters
Monster Squad
A Nightmare on Elm St.

Non-Horror(In no particular order):

1. Back to the Future
2. Better off Dead
3. Breakfeast Club
4. Ghostbusters
5. E.T.
6. Indiana Jones and the Temple of Doom
7. The Lengend of Billie Jean
8. A Little Sex
9. Big trouble in little China
10. Don't Buy me Love

Horror(In no particular order):

1. Day of the Dead
2. Gremlins
3. Nightmare on Elm Street
4. Nightmare on Elm Street 4: The Dream Master
5. The Gate
6. Friday the 13th
7. Friday the 13th Pt. 6
8. Evil Dead 2: Dead by Dawn
9. Friday the 13th Pt. 5(Don't know why everbody hates this one)
10. Cemetery Man

Chef wrote:
warriors
wanderers

They both came out in 1979, Chef, wrong decade, but still great films.

Yes they both did come out in the late 70's.