Joan Cronin, Edel Callanan, Mary Dowling and Nicolette O'Mahony from Mallow attending the outdoor movie screening of Mamma Mia as part of Culture Night in the town. Pic: Larry Cummins. ECHO NEWS social marking. As part of Cork Culture night 'Mamma Mia', the movie was screened at Mallow Castle, with live ABBA music before the screening. Keith Woodgate, organiser 0863350794.