The episode features interviews with actor Carol Channing, Gershwin sister Frances Gershwin Godowsky, Al Jolson & Co. creator Stephen Mo Hanan, critic Margo Jefferson, writer Miles Krueger, New Yorker theater critic John Lahr, radio host/music critic Jonathan Schwartz, theater historians Max Wilk and Robert Kimball, and director/producer George C.Wolfe. Highlights include rare performance footage of composer Eubie Blake and a specially animated sequence of Rodgers and Hart’s 1927 hit “Thou Swell” from A Connecticut Yankee.