Which performances of the music man have the understudies?

Shows don't announce that in advance.

Hi Patty, Telecharge is a good source to check for info when a show's star, such as Mr. Jackman, is scheduled to be out. https://www.telecharge.com/Broadway/The-Music-Man/Overview *Hugh Jackman will not appear as Harold Hill during the following dates: o Monday, August 15, through Sunday, August 21, 2022 o Monday, September 5, through Sunday, September 11, 2022 o Monday, October 10, through Sunday, October 16, 2022

I heard that all primary performers are on every show at least until the Tony's