Nice lists - hats off to Winslow for mentioning "Purple Rose of Cairo"! That's my favorite of Woody Allen's films. Very memorable and well-done.
In "no particular order," here are some of my 80's faves:
The Empire Strikes Back
Raiders of the Lost Ark
E.T.
Return of the Jedi
Purple Rose of Cairo
Blues Brothers
Indiana Jones and the Last Crusade
Field of Dreams
Dead Poets Society
Superman 2
Ghostbusters
Crimes and Misdemeanors