Every Movie Genre Ranked by Its Greatest Movie (CBR.com)

"Over the more than century-long history of Hollywood, countless visionary directors, actors, and writers have created some of the industry's most important movies. Everything from Wild West adventures to imaginative science fiction stories has helped make Hollywood the go-to powerhouse of entertainment that it is. The film business has shown a command over each genre, such as drama, war, and horror, with some films standing out as the definitive entry in their respective genre. The genres all represent very different visions for entertainment, with some striving for thought-provoking stories while others prioritize action and adventure. Some actors and directors have defined their careers through association with these genres, and for good reason. Every genre has the potential to produce near-perfect stories, and some films prove this to be true." - cbr.com