Il était une fois Hollywood was released in the year 1974。Il était une fois Hollywood is also called as That's Entertainment!, Viihteen kulta-aika, Isto É Espectáculo, Era Uma Vez em Hollywood, Das gibt's nur einmal, Das gibt's nie wieder, C'era una volta Hollywood, Érase una vez en Hollywood。

MGM musical numbers from the introduction of sound in the late '20s through to the 1950s, possibly with Fred Astaire, Gene Kelly, and Judy Garland getting the most coverage. Linked by some of the stars who worked at MGM handing the commentary on one to another.

Il était une fois Hollywood actors and actresses include Ava Gardner, Bing Crosby, Buddy Ebsen, Cary Grant, Clark Gable, Cyd Charisse, Deanna Durbin, Donald O'Connor, Frank Sinatra, Fred Astaire, Jean Harlow, Jimmy Durante, June Allyson, Kathryn Grayson, Leslie Caron, Liza Minnelli, Nelson Eddy, Peter Lawford, Ray Bolger, Vic Damone, Virginia Bruce。