In the two-part stage play written by Jack Thorne based on an original new story by Thorne, J. K. Rowling and John Tiffany, what was the lead character's name?
Sam Clemmett:  He is known for being cast as Albus Potter in 2015 for the British play Harry Potter and the Cursed Child. Harry Potter and the Cursed Child: Harry Potter and the Cursed Child is a two-part stage play written by Jack Thorne based on an original new story by Thorne, J. K. Rowling and John Tiffany.
Albus Potter