Mamma Mia! was a play. When Rose Tyler materialised in London in a parallel universe, she jokingly mused to Pete as to whether Mamma Mia! was still being performed in the West End. (AUDIO: The Endless Night)
Behind the scenes
- Lisa Stokke played the leading role of Sophie Sheridan in the original West End cast of Mamma Mia!
- Hugh Skinner played the young Harry Bright and Naoko Mori portrayed Yumiko in Mamma Mia! Here We Go Again, a follow-up of the movie adaptation of Mamma Mia!.