USA
Kitty Vane, Alan Trent, and Gerald Shannon have been inseparable friends since childhood. Kitty has always known she would marry one of them, but has waited until the beginning of World War I before finally choosing Alan. Gerald graciously gives them his blessing. Then, Gerald and Alan go to war. Angered over a misunderstanding involving Alan and Kitty, Gerald sends Alan on a dangerous mission that will change all their lives forever. - IMDb
| L'ange des ténèbres |  France |
| El Ángel de las tinieblas |  Argentina |
| El Ángel de las tinieblas |  Spain |
| L'angelo delle tenebre |  Italy |
| Crni andjeo (literal title) |  Yugoslavia |
| Czarny anioł |  Poland |
| The Dark Angel |  Australia |
| The Dark Angel |  United Kingdom |
| The Dark Angel | USA |
| Fekete angyal |  Hungary |
| Kara melek |  Turkey |
| Mörkrets ängel |  Sweden |
| O angelos tou Skotous (transliterated title) |  Greece |
| O Anjo da Noite |  Portugal |
| O Anjo das Trevas |  Brazil |
| Der Schwarze Engel |  Austria |
| Den sorte engel |  Denmark |
| Der Weg im Dunkel |  West Germany |
| Тёмный ангел |  Soviet Union |
| ダアク・エンゼル（1935） |  Japan |
| ダーク・エンジェル | Japan |
 |
Fay Chaldecott [6] | Betty Gallop |
 |
George P. Breakston [15] | Joe Gallop |
 |
Jimmy Butler [14] | Gerald as a Child |
 |
Cora Sue Collins [8] | Kitty as a Child |
|
Dennis Chaldecott [5] | Ginger Gallop |
