Know Thy Wife (1918) is a Comedy film that follows rather than telling his parents, who have another girl picked out for him, Bob brings home his new wife disguised as his friend "Steve." Know Thy Wife is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 4.8 out of 10 from 12 votes. Fans of comedy movies may also want to explore similar titles below.