The story of Mozart and his wife Constance, set against a background of court intrigue and professional jealousy, with music conducted by Sir Thomas Beecham.

Stephen Haggard
as Wolfgang Amadeus Mozart

Victoria Hopper
as Constance Mozart

John Loder
as Prince Lobkowitz

Jean Cadell
as Frau Mozart

Hubert Harben
as Leopold Mozart

Frederick Leister
as Emperor

Marie Lohr
as Empress

Laurence Hanray
as Archbishop of Salzburg

Deidre Gale
as Antoinette as a Child

Pat Fitzpatrick
as Mozart as a Boy