What show can we see at Chaparral Theatre in September and October, please?
The "Forest of Enchantment" will be on from July 1st till September 3rd, so after that the Theatre will probably be converted back to Frozen Sing-a-Long but it's not sure when that starts, if at all.
I believe they are putting the set of FoE over the Frozen set (rather than removing the latter) so whilst there's no announcement, it seems likely that it will revert back to Frozen later in the year.