I watched a lot of classic 80's movies last year that I had never seen or that I hadn't seen in 20 years and I loved it. The last few months I started doing the same with 90's movies and the results have been similarly great, if not better.
Reality Bites - Amazing movie and cast (Ben Stiller, Ethan Hawke and Winona Ryder). Ethan Hawke was great. I cannot believe I never heard about this movie until 4-6 weeks ago.
The Mask - This movie hits so much harder on supplements as an adult than watching it as a kid.
The Professional - I was skeptical that I would like this one but it was awesome. Very glad I finally sat down to watch it. Gary Oldman has a much broader skillset than I had previously given him credit for.