From early days as a concert to a spectacular show with 90 cast. Gang Show is based on the original concept by Ralph Reader who started the London Gang Show in 1932. In his own time, Ralph become a legend of the theatre producer of 19 shows on New York's Broadway, 34 in London's West End, and over 50 shows in London's famous Royal Albert Hall. Ralph also wrote 15 books and plays, played in 5 films and composed over 400 songs. Gang Shows and Scout Shows are staged around Australia and in many parts of the world and are an inspirational source for Hornsby Gang Show.