Director James L. Freedman talks about his documentary “Glickman,” about the Jewish-American athlete who was banned from the 1936 Berlin Olympics and went on to become a revered sportscaster. Former senator—and former basketball player—Bill Bradley, who’s featured in the film, also joins us. Then Gerard Lordahl takes your calls on gardening matters and shares tips on how to get the most out of your plants as the weather starts to get cooler. Big Apple Circus founder Paul Binder describes what it’s like to work under the Big Top. Plus, we’ll look at epigenetics and how our social lives can affect our genes.