![Know For Sure](https://image.tmdb.org/t/p/w342/2j2HuKXonmp0qvSllGJ1imwhFOH.jpg)
Know For Sure
- Рік: 1941
- Країна: United States of America
- Жанр: Драма
- Студія: Research Council of Academy of Motion Picture Arts and Sciences, United States Public Health Service
- Ключове слово: syphilis
- Директор: Lewis Milestone
- Актори: Ward Bond, Joseph Crehan, Samuel S. Hinds, Tim Holt, Edwin Maxwell, Etta McDaniel