The Firefly (1937)
Jeanette MacDonald in the film's trailer
More at Wikipedia.
Cast:
Director: Robert Z. Leonard
Distributor: Metro-Goldwyn-Mayer
Release date: September 1, 1937
Running time: 131 minutes
Budget: $1,495,000
Gross: $1,244,000 (Domestic earnings)
External links:
IMDb