All-American Showcase is a double album of music by four American composers performed by the Anglo-Italian conductor Mantovani and His Orchestra.

It was released in 1959 by London Recordings (catalog nos.

Each of the four sides is dedicated to one of four composers: Sigmund Romberg, Victor Herbert, Irving Berlin, and Rudolf Friml.

[1][2] It debuted on Billboard magazine's pop album chart on January 4, 1960, peaked at the No.

8 spot, and remained on the chart for 18 weeks.