Moyshe Oysher

Leo, a holocaust survivor who suffers from total amnesia, comes to the U.S. and works as a hotel desk clerk. One night while a comedian who owns a bar in the hotel gives him a drink, he breaks out in song and discovers a great voice. Under a psychiatrist's treatment, and because of a blow to the head by some hoodlums, he realizes his name is David and that he was the son of a great Jewish Cantor, and gradually recovers his memory of losing his parents. He gives up a promising career singing in nightclubs to return to the synagogue.

A humble cantor, Oysher yearns to be an opera singer. He deserts his tiny village to pursue his dream, but when his voice breaks he sheepishly returns, resigned to attending but not singing at the Yom Kippur services. Upon his return, Oysher is informed that his son has died. Out of grief is wrought a miracle: Oysher's voice returns, more powerful than ever. After performing the Day of Atonement services, Oysher suddenly collapses, peacefully joining his son in death. If you wish to see the touching Overture to Glory, by all means seek out a decent print; many extant copies are so washed out that, not only are the English subtitles unreadable, but it's extremely difficult to tell one actor from another.