Keep Punching was a 1939 movie with an extended clip of what became known as the Big Apple Routine. In the clip it is introduced as the Big Apple Contest and is performed by Whitey’s Lindy Hoppers.

Clips

The Big Apple Routine in Keep Punching - YouTube Video

From the 1939 movie Keep Punching

The Big Apple in Keep Punching - YouTube Video

From the 1939 movie Keep Punching