Create different genres/categories for yourself and name your favorite movie for each.
Here are mine:
Favorite movie overall: The Good the Bad and the Ugly
Favorite thriller/suspense: The Thing (1982)
Favorite epic: Forrest Gump
Favorite comedy: Dumb & Dumber
Favorite true story: Schindler's List
Favorite black and white movie: To Kill a Mockingbird (HM to 12 Angry Men)
Favorite crime movie: The Godfather
Favorite action movie: The Bourne series (not really into action)
Favorite sports movie: Rocky
Favorite musical: A Hard Day's Night
Favorite mental illness movie: One Flew Over the Cuckoo's Nest
Favorite war movie: Saving Private Ryan
Favorite genius movie: Good Will Hunting
Favorite science-fiction: 2001: A Space Odyssey
Favorite foreign movie: City of God and Life is Beautiful
Extra stuff (you don't have to do these):
Favorite character: Snape from the Harry Potter series
Favorite performance: Heath Ledger as The Joker
Favorite actor: was Robin Williams :( I like Leonardo DiCaprio and Matt Damon
Favorite ending(s): One Flew Over the Cuckoo's Nest, The Thing, No Country for Old Men, The Usual Suspects, Unbreakable, Inception, The Sixth Sense