The Mystery of Marriage
- Год: 1931
- Страна: United Kingdom
- Жанр: документальный
- Студия: BIF
- Ключевое слово: insect, wife, duck, marriage, spider, sex education, black and white, family, educational, nature, bee, husband, courtship, woman director, praying mantis
- Директор: Mary Field
- В ролях: