Here are more of those wonderful songs we love, and the stories behind their long lives. In an afternoon series, filmmaker and cultural historian Sara Lukinson combines lively lectures with a wide variety of film clips as she traces how favorite songs by each composer came to be and how different artists, unexpected arrangements, and changing times transformed them into something new but still the same. <span style="color: #e74c3c;">This session spotlights songs by Irving Berlin.</span>