Amanda Seyfried recently spoke about the beloved film franchise Mamma Mia! During an interview at The Late Show With Stephen Colbert on Friday, the 35-year-old actress was asked about motherhood, as well as the possibility of another movie sequel, and she joked about preferring to make another movie versus having another kid. “Definitely third Mamma Mia!, definitely no third child,” she explained. “If it was up to me, yes, of course, there would be eight Mamma Mia!s.