- Country: USA
- Genres: Drama, Short
- Release:
- Director: Lewis Milestone
- Writers: N/A
- Language: English
- Stars: Ward Bond , Joseph Crehan , Samuel S. Hinds (1875–1948) , Tim Holt , Edwin Maxwell , Etta McDaniel , J. Carrol Naish , Francis Pierlot , Shepperd Strudwick (1907–1983)
- Runtime: 23 min
- Awards: N/A
- AKA: Know for Sure , Know for Sure (United States of America)
- Plot: Documentary detailing the dangers and treatment of venereal disease. Tony Medroni is excited about the imminent birth of a son, but when the child is born dead, Tony must face the fact that his own sexual history has caused the child's death. A doctor explains the problem to Tony and discusses other cases with a colleague.
- IMDB:tt0183363
Know for Sure Cast · · · ALL
Ward Bond
patient
Joseph Crehan
supporting role
Samuel S. Hinds
(1875–1948)
Dr. Perkins
Tim Holt
Jerry Anderson
Edwin Maxwell
Dr. Paxton
Etta McDaniel
supporting role
J. Carrol Naish
Tony Madroni
Francis Pierlot
Mr. Spencer
Shepperd Strudwick
(1907–1983)
Dr. Morton