All Available Episode All Season 3 Episode 1. Wynton Marsalis Sep, 2013 30 minutes 0.0 2. Josh Groban Jan, 2014 30 minutes 0.0 3. Anna Deavere Smith Feb, 2014 30 minutes 0.0 4. Alan Alda Sep, 2014 30 minutes 0.0 5. Joshua Bell Oct, 2014 30 minutes 0.0