Wendy Herzog, Orrin Howard, actress Helen Geller, Gail Eichenthar, and Myra Howard Photo

From: Photo Flash: MARY POPPINS Celebrates Opening Night at La Mirada Theatre

Disney's and Cameron Mackintosh's MARY POPPINS, a musical based on the stories of P.L. Travers and the Walt Disney film, with original music & lyrics by Richard M. Sherman and Robert B. Sherman and book by Julian Fellowes, featuring new songs and additional music & lyrics by George Stiles and Anthony Drewe, just opened at La Mirada Theatre and runs through June 21, 2015. Scroll down for photos from the musical's opening night festivities!