To start of here is a few top 5 lists of some well known genres
action
1.Full metal jacket
2.High plains drifter
3.Apocalypse Now
4.Die hard
5.Reservoir dogs
drama
1.Shindlers list
2.The shawshank redemption
3.Casablanca
4.Fight club
5.Citizen Kane
romance
1.The big parade
2.Brief encounter
3.Eternal sunshine of the spotless mind
4.Rebecca
5.la vita a bella
horror
1.Psycho
2.The shining
3.Rosemarys baby
4.Grindhouse
5.evil dead
comedy
1.Hot fuzz
2.Shaun of the dead
3.Dodgeball
4.Four weddings and a funeral
5.As good as it gets
