In the "Entertainment World" series of films, MGM was famous for producing large-scale song and dance films in its early years. Haley selected wonderful clips of famous music song and dance films from MGM's 100 song and dance films that played an important role in film history, especially in Hollywood, and were edited by Elizabeth. Taylor and other superstars act as master of ceremonies to introduce each different segment, which can be called a condensed version of the art of song and dance movies. The entertainment effect is 100%.