Handlung
Im Jahre 1808: Nina Maria, genannt „Firefly“, ist Spionin im Dienste der Engländer. Ihr Geliebter, Don Diego, arbeitet hingegen für die Franzosen. Nach der siegreichen Schlacht über die Franzosen 1813 finden die beiden dann endgültig zueinander.
Regie
Besetzung
Jeanette MacDonald
Nina Maria
Allan Jones
Don Diego
Warren William
Major de Rouchemont
Billy Gilbert
Innkeeper
Henry Daniell
General Savary
Douglass Dumbrille
Marquis de Melito
Leonard Penn
Etienne
Tom Rutherford
King Ferdinard
Belle Mitchell
Lola
George Zucco
Secret Service Chief
Corbet Morris
Duval
Matthew Boulton
Wellington
Stanley Price
Joseph Bonaparte (uncredited)
Ian Wolfe
Izquierdo (uncredited)
Brandon Hurst
English General (uncredited)
Pedro de Cordoba
Spanish General (uncredited)
Edward Keane
French Chief of Staff (uncredited)
Dennis O'Keefe
French Soldier Admirer (uncredited)
Theodore von Eltz
Captain Pierlot (uncredited)
Robert Spindola
Juan (uncredited)
Jason Robards Sr.
Civilian Spanish Patriot (uncredited)
Rolfe Sedan
Hat Vendor (uncredited)
Frank Puglia
Pablo (uncredited)
Karl Hackett
Spaniard (uncredited)
Lane Chandler
Captain of Guards (uncredited)
Ralph Byrd
French Lieutenant (uncredited)
Maurice Black
Pigeon Vendor (uncredited)
Pat Somerset
English General (uncredited)
Sidney Bracey
Secretary (uncredited)
Drew Demorest
French Officer (uncredited)
William Crowell
French Officer (uncredited)
Lester Dorr
French Officer (uncredited)
Donald Reed
French Officer (uncredited)
Pilar Arcos
Gypsy (uncredited)
Zita Baca
Gypsy (uncredited)
Soledad Gonzales
Gypsy (uncredited)
Robert Z. Leonard
Café Patron (uncredited)
William H. O'Brien
Waiter (uncredited)