|Directed by||Raoul Walsh|
|Produced by||Robert Buckner|
|Written by||László Vadnay
|Based on||original story by Joe May
|Music by||Adolph Deutsch|
|Edited by||George Amy|
|Distributed by||Warner Bros.|
|Box office||1,022,524 admissions (France)|
During World War II, Jean Picard (Errol Flynn) is a convicted killer being led to the guillotine. He escapes during an air raid but is captured by French Sûreté Inspector Marcel Bonet (Paul Lukas). They learn that a bridge has been blown up by three saboteurs, and that the Germans have taken 100 hostages who will be killed unless the saboteurs are apprehended by the Vichy police. To buy time in order to escape again, Picard persuades Bonet to let him pose as one of the saboteurs to save the hostages. In the course of enacting a story that will convince the Vichy that Picard is one of the escaped saboteurs, he and Bonet encounter the real saboteur, captured by the Vichy, and aid him in escaping.
Picard falls in love with Marianne (Jean Sullivan), a local girl, and with freedom just ahead for both of them, struggles with his conscience over the fate of the hostages, her trust in him, and his own perception of himself.
- Errol Flynn as Jean Picard
- Paul Lukas as Inspector Marcel Bonet
- Lucile Watson as Mme. Maret
- Faye Emerson as Louise
- James Flavin as Captain, Mobile Guard
- Douglass Dumbrille as Police Commissioner LaFarge (as Douglas Dumbrille)
- Dennis Hoey as Father Le Clerc
- Sheldon Leonard as Henri Duval
- Odette Myrtil as Mme. Bonet
- Francis Pierlot as Father La Borde
- Jean Sullivan (in her debut film) as Marianne
- Victor Kilian as Latour
- Pedro de Cordoba as Executioner
- Fred Cordova as Execution Guard
In September 1942 it was announced that Flynn had signed a new contract with Warners for four films a year, one of which he was to also produce. This was the first film produced under Flynn's new contract with Warners which allowed him a say in the choice of vehicle, director and cast, plus a portion of the profits. He formed his own company, Thomson Productions, to make Uncertain Glory and planned to make a series of films with director Raoul Walsh.
Principal photography on Uncertain Glory started in August 1943. During filming it was announced Warners would rush release plans on this and Passage to Marseilles, another drama set in occupied France.
Some filming took place in the grape country in Escondido. While shooting there, labor-strapped farm hands insisted the unit had to pick grapes with them before they would allow filming to take place.
The Washington Post said "Flynn has never given a more restrained, earnest and believable portrayal ... there is guile, sly humour, an appealing bravado, grim rebellion, gentleness, charm, in his drawing of a character that is alternately enigmatic and transparent. Mr Flynn is more of an actor than many have thought."
- "Box office results of Raoul Walsh films in France." Box Office Story. Retrieved: January 26, 2015.
- "1951 Box Office Figures in France." Box Office Story. Retrieved: January 26, 2015.
- Film review: "'Uncertain Glory'." Variety; April 5, 1944, p. 14.
- "Of Local Origin." The New York Times, September 30, 1942, p. 29.
- Thomas et al. 1969, p. 136.
- "Screen news here and in Hollywood." The New York Times, July 17, 1943, p. 8.
- DRAMA AND FILM: Wally Beery, Daughter May Do Film Together Constance Moore Will Appear Opposite George Murphy in 'Show Business' Schallert, Edwin. Los Angeles Times (1923-Current File) [Los Angeles, Calif] 27 Aug 1943: 12.
- "Film review: 'Uncertain Glory'." Harrison's Reports; April 8, 1944, p. 59.
- DRAMA AND FILM: La Dietrich Will Give 'Three Cheers for Boys' Maureen O'Hara Today's Selection for Leading Femme Role in 'Army Wife' Scheuer, Philip K. Los Angeles Times (1923-Current File) [Los Angeles, Calif] 09 Sep 1943: 17.
- ACTORS HAD TO HARVEST CROP Los Angeles Times (1923-Current File) [Los Angeles, Calif] 23 May 1944: A10.
- "'Uncertain Glory' Is An Able 'Acting Piece'." The Washington Post, June 10, 1944, p. 7.