Eat Greater Des Moines will host a screening of "Growing Cities," a film about urban farming in America, on May 1 at the Des Moines Social Club Theater, 900 Cherry St. The documentary highlights ways that people across the country are challenging the way the country feeds itself - from those planting vegetable gardens in their backyards to make ends meet to educators teaching kids how to eat better. A free social hour, including an opportunity to meet the film's producer, Daniel Susman, begins at 5 p.m. and the screening begins at 6 p.m. There will also be a panel discussion with local urban agriculture leaders. Tickets to the film are $10 and may be purchased here or at the door.