Whole Foods again will sponsor a movie screening as part of its Let’s Retake Our Plates film series, this time on Thursday, April 29, at 6:00 pm at the Showcase Cinema de Lux Legacy Place, 950 Providence Highway in Dedham. The film, What’s On Your Plate?, sees our food supply through the eyes of two 11-year-old city kids on a mission to discover where their meals really come from. The budding food activists explore New York City, from farmers’ markets to school lunchrooms, and provide a fresh look at how a younger generation can influence what and how we eat. $10. For more information, log on to www.letsretakeourplates.com.