A Philadelphia truck driver becomes a great opera singer. Tenor Mario Lanza's film debut. Musical numbers include:
"Caro Nome" *
"Mama Mia Che Vo Sape" *
"Down Among The Sheltering Palms" *
"Una Furtiva Lacrima" *
"Celesta Aida" *
"They Didn't Believe Me" **
"Three O'Clock In The Morning" *
"I Know I Know I Know" *
"Revolutionary Etude" *
"Finale" **
