Backstage with the creators of ‘Serial’ at the Strathmore Sarah Koenig and Julie Snyder, creators of “Serial,” the most-listened-to podcast in history, go behind the scenes of the award-winning program, which so far has reinvestigated a Baltimore murder and the case of accused U.S. Army deserter Bowe Bergdahl. (Maybe they’ll give a sneak peek at Season 3?) The journalists also recently launched a new podcast, “S-Town,” which delves into a murder-mystery in a small Alabama town. 8 p.m. Music Center at Strathmore, 5301 Tuckerman Lane, North Bethesda. strathmore.org. $25-$60.