Mamma Mia!, the musical set to ABBA's greatest hits, begins its return engagement at Broadway's Winter Garden Theatre on August 2. The show will run for six months through February 1, 2026, with an official opening set for August 14. The Broadway cast features Christine Sherrill as Donna, Amy Weaver as Sophie, Carly Sakolove as Rosie, Jalynn Steele as Tanya, Rob Marnell as Harry Bright, Jim Newman as Bill Aust…
