Action (modern generic) -
Action (historical) - Gladiator

Drama - Shawshank Redemption
Drama (Epic) - Gone With the Wind (no I'm not gay)

Western - The Good, the Bad, and the Ugly

Animated - The Incredibles

Comedy (romantic) - Amelie
Comedy (dark) - Dr. Strangelove
Comedy (light) -

Horror - The Exorcist

Foreign - see Comedy (romantic)

War - Das Boot

Sci-Fi/Fantasy - Star Wars - A New Hope