The Alamo Drafthouse has been providing a month-long retrospective on the Marx Bros., and the next film in line may just be their masterpiece. Although not a huge hit when it first premiered, Duck Soup not only finally gained the recognition it deserved for its comedic fun, it's also a really good political satire. Watch as the entire gang of Groucho, Chico, Harpo and Zeppo guide an entire nation towards all out war for the sake of laughs.