A historical survey of The American Circus experience. The PBS Special aired in 2018. Wonderful archival footage.
Circus related shows.
Vaudevisuals Bookshelf recommends “The Grand Gypsy” – A Memoir by Ottavio Canestrelli with Ottavio Gesmundo. A great showbusiness life story that includes Krone Circus in 1922 and appearances on Ed Sullivan show. Wonderfully illustrated with many photographs.