Listen to Deborah's Theme (From “Once Upon a Time in America") online. Deborah's Theme (From “Once Upon a Time in America") is an English language song and is sung by The City Of Prague Philharmonic Orchestra. Deborah's Theme (From “Once Upon a Time in America"), from the album The Essential Ennio Morricone Film Music Collection, was released in the year 2016. The duration of the song is 4:39. Download English songs online from JioSaavn.