Rachael Beck has appeared in the Australian version of the musical that has a book by whom?
Singin' in the Rain (musical) Singin' in the Rain is a musical with a book by Betty Comden and Adolph Green, lyrics by Arthur Freed, and music by Nacio Herb Brown.
Pickwick (musical) Pickwick is a musical with a book by Wolf Mankowitz, music by Cyril Ornadel, and lyrics by Leslie Bricusse. Based on "The Pickwick Papers" by Charles Dickens, it is set in and around London and Rochester in 1828.