Stellan Skarsgard is getting candid about Mamma Mia! The 72-year-old actor has been promoting his new movie Dune: Part Two, in which he returns as Baron Harkonnen. One of Stellan‘s previous film roles includes that of Bill in 2008′s Mamma Mia! He starred alongside Meryl Streep, Pierce Brosnan, Amanda Seyfried, and Colin Firth. Stellan returned […]