Sam Clemmett is known for being cast as Albus Potter in 2015 for a British play written by who ?
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.
Jack Thorne