In this story from the traditional English folklore, Chris Dinolfo plays the title role. Our hero sides with the townsfolk against the cruel Sheriff of Nottingham and the even crueler, greedier King John. With his band of Merry Men and the lovely Maid Marian, Robin robs the rich to help the poor. Experience all the fun in Sherwood Forest: sword fighting, bows and arrows and miraculous escapes. Best for ages 4, up. Plays April 14 to May 20 at Imagination Stage, 4908 Auburn Ave., Bethesda, MD. Here’s the remaining lineup: You’re a Good Man, Charlie Brown, June 23 to Aug. 12. imaginationstage.org.