Popsugar Entertainment Nostalgia Mamma Mia! Returning to Theatres For Anniversary 2018 Here We Go Again — Mamma Mia! Is Returning to Theatres For Its 10th Anniversary 15 October 2018 by Brea Cubit View On One Page Photo 3 of 50 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Previous Next Start Slideshow NostalgiaEntertainment NewsMoviesMamma Mia