John Smith & Son (1932)

A man named John Smith contracted gonorrhea. His doctor tells him to warn his wife and have her examined. But Smith is too ashamed and hides the truth. Later, they have a baby. But both the mother and the child contracted gonorrhea, and so the baby has one blind eye. Four years later, the child crosses a road and is killed by a truck that he did not see because of his blind eye. The movie ends with John Smith telling that he has been examined and that he cannot have a child anymore.