Please forgive me as these are all over the place. Some are nostalgic, rather than ground breaking, but I love watching them none-the-less:
La Femme Nikita
Mary Poppins (love this movie!)
Lady Hawke
Monty Python's Holy Grail
Monty Python's Meaning of Life
Girls just wanna have fun
Pi- the symbol
Fight club
Resevoir Dogs (excellent)
Seven Samarai
Pulp Fiction
Lathe of Heaven
Boondock Saints
Donnie Darko (not too bad)
Better off Dead
Magnolia
Some Kind of Wonderful
Heathers
A Room with a View
Henry IV
Lady Jane
THE PRINCESS BRIDE!!!
Muriel's Wedding
The Adventures of Priscilla, Queen of the Desert
Strictly Ballroom
Amelie (or however it's spelled)