Let's end things with a solid top ten.
10. The Abyss
9. National Lampoon's Christmas Vacation
8. When Harry Met Sally
7. Road House
6. Back to the Future Part II
5. Tango & Cash
3. Indiana Jones and the Last Crusade
2. Do the Right Thing
1. Lethal Weapon 2
1989 was a fun, though superficial year for film with an awesome summer season and some good stuff throughout the whole year in general. Definitely a great way to end the decade.